The Texas Echinoid Cross-reference

Introduction

My goal was to create a single index for as many named Texas fossil echinoid species as possible. As you will see in the detailed source descriptions below, some of this was a bit ad hoc. Not all of the online sources provide an easy way to request a download of data for "all echinoids found in Texas". iDigBio provides descriptors for specimens as opposed to species. This was great for getting formation and county occurrences, but left unanswered the question of whether the given species name is an accepted name.

The sources that I used, both published works and online resources, are listed in Sources. The data reported in the echinoid entries are tagged with the source of the asserted property (rank, other names, opinions, references, etc.). In the Links and References fields I provide direct links to the GBIF, iDigBio, Paleo DB, or WORMS entries where I can. Similarly, there are extensive cross references within this page. Note: The first time you follow one of the WORMS links you may need to turn off the 'extant only' toggle in the upper right corner of the web page.

Entries include order, family, genus, and species names as well as a few intermediate ranks. There are just under 700 reported species names (plus their variants) and an additional 230 higher ranks. Some sources include names containing '?'. I have included these for completeness, as well as some species that are deemed new but have not been formally described (i.e. 'Codiopsis sp. 3'). A few of the listed species are extant, but to be included at least one specimen in some source has been deemed a fossil.

Re errors and conflicts: For Thompson, Morgan and Zacos I had to do extraction partially or entirely by hand, so any errors are almost certainly mine. The online repositories consolidate data from a large set of sources. As a result, there will sometimes be conflicts. E.g. one collection will have marked a species as 'accepted' and another labeled it 'doubtful'. There are also disagreements re species vs. subspecies or genus vs. subgenus. Inevitably, there are spelling disagreements and/or typos captured from the original data. For example, Clypeaster ravenelii shows up as Clypeaster ravenelli as well as Clypeaster ravenli. You can follow the links and decide what seems most reasonable based on the most recent references.

There are two significant resources not included.

• Smith, A. B. & Kroh, A. (editors) 2011. The Echinoid Directory. World Wide Web electronic publication.
  This website is a terrific and accessible resource. Unfortunately, I have not been able to create code to index it.
• R. E. Akers and T. J. Akers, Texas Cretaceous Echinoids, Paleontology Section, Houston Gem and Mineral Society, Publication No. 3, 1987. Copies of this guide can be obtained from the HGMS website. I was not able to include it here, primarily because of the difficulty of applying OCR to a bound, typewritten document. Note: This publication is now available as a digital download, so I may add it at some time in the future.

Another potentially useful resource is Kroh, 2010. While not limited to Texas, "all new taxa of fossil and living echinoids described from 1971 to 2008 are listed with their age, geographic and stratigraphic occurrence, repository of type material and bibliographic citation."

Most of the original work on this project was done in Aug-Sep, 2019. I have recently (Nov-Dec 2020) re-checked some species and higher level ranks and improved the repository links. - Michael K. Smith, 10 Dec 2020

Status Labels

I have indexed these names according to the canonical name provided by the data source or, lacking that, the best name provided. This results in some conflicting entries. 'Schizaster' is listed in GBIF as both a genus and a subgenus. In the subgenus case it is deemed both a synonym and not a synonym. So, you will need to check out the references if such an issue might have an impact.

Status	Description
accepted	Deemed an accepted species by the source
found	In a probe of an interactive source, found. Not all of the found species are accepted species, but most are.
referenced	Names mentioned in an entry, typically as a previous name for a species.
described	New species described in the source.
instance	An instance found in iDigBio. These instances are pulled from many sources and have varying degrees of currency.
not found	In a probe of an interactive source, this species was not found.
doubtful	From Morgan, iDigBio or GBIF. Species deemed doubtful
tentative	Initial assignment, not confirmed or not yet formally described.
synonym	Some of these sources provide the synonym directly. GBIF distinguishes canonicalName from scientficName and in some of the records adds 'synonym: True', which I take to mean that the scientificName is a synonym of the canonicalName. The 'Other Names' field will include the scientificName value, and thus some potential synonyms.
superseded	Generally means this entry is a junior synonym

Sources

• Thompson - Thompson, W. R., Fossil Echinoids of Texas, a Monograph of Fossil Sea Urchins, River Styx Publishing Company, 2016.
  I scanned and OCRed the index. Then entered group and formation data from tables. You can purchase a copy here. This is the most comprehensive attempt since Akers to describe the full range of Texas echinoids. Species descriptions include high resolution images.

• Morgan - Morgan, W. M., Collector's Guide to Texas Cretaceous Echinoids, Schiffer Publ., 2016.
  I entered species from the index, groups from his tables, and formations and counties from his illustrations (formation and county are necessarily incomplete, as they only reference pictured specimens). Available in a number of places, including Amazon. A great book for Cretaceous species.

• Zachos - Zachos, L. G. & Molineaux, A., Eocene Echinoids of Texas, Journal of Paleontology, 77(3):491-508. 2003.
  Given the small number, I just copied them out. Particularly useful for the Eocene of East Texas.

• iDigBio - Integrated Digitized Biocollections download on 12-Aug-19.
  I did a search for 'Echinoidea' with 'State = Texas'. This source differs from the others in that it returns instances (specimens). One advantage of this is that it provides a varied list of formations and counties.
  Citation: iDigBio.org (2019-2020), iDibBio Home Page. Multiple downloads [August 2019 - Dec 2020]

• PaleoDB - Paleobiology Database download on 1-Sep-2019
  The PaleoDB website has an exceptional interface for browsing. The download selection process is also very clear. In particular, it allows queries restricted by geography (in my case, Texas). It supports multiple data downloads: Taxa, Occurrences, Opinions, Collections, and References. These files are linked by unique identifiers. Note: Documentation for the meaning of the various field headers can be found at PBDB Data Service: Documentation.
  Citation: paleobiodb.org (2019-2020), Paleobiology Database Home Page. Multiple downloads [August 2019 - Dec 2020]

• WORMS - World Register of Marine Species extract on 12-Aug-19.
  I used the WORMS REST API to pull data based on previously accumulated names from other sources. This probably missed some Texas echinoids unique to WORMS.
  Note that all citations from the WORMS dataset were originally prefixed with "Kroh, A.; Mooi, R. (2019). World Echinoidea Database." In the interest of space, I have truncated those so they refer to just the original publication.
  IMPORTANT: The first time you follow one of the WORMS links you may need to turn off the 'extant only' toggle in the upper right corner of the web page.
  Citation: WORMS.org (2019-2020), WORMS Home Page. Multiple downloads [August 2019 - Dec 2020]

• GBIF - Global Biodiversity Information Facility. Modern interface, many features, and a REST API that returns JSON.
  As with WORMS, I used the GBIF REST API to check the names accumulated elsewhere.
  Hint: As a check on your own species data, you can upload a list of names and compare them to the GBIF repository. Go to Species Lookup. This looks for matches and returns a CSV file with a match report (EXACT, FUZZY, ...) and tree data up to Kingdom.
  Citation: GBIF.org (2019-2020), GBIF Home Page. Multiple downloads [August 2019 - Dec 2020]
  

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XREF   [ A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z ]

Acroechinoidea

Rank
GBIF	infraclass
GBIF	order
GBIF	unranked
Paleo DB	superorder
WORMS	infraclass

Other Names
GBIF	Acroechinoidea (Smith, 1981)
GBIF	Acroechinoidea Smith, 1981

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
WORMS	accepted
iDigBio	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Triassic

References
Paleo DB	Link to reference
WORMS	Smith, 1981

Links
Paleo DB	Acroechinoidea
Paleo DB	Acroechinoidea
WORMS	Acroechinoidea
iDigBio	Acroechinoidea

---

Acropeltidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Arbacioida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted

References
WORMS	Lambert & Thiéry, 1914

Links
WORMS	Acropeltidae

---

Acrosalenioida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Acrosalenioida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Acrosalenioida

---

Aeropsidae

Rank
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Spatangoida
iDigBio	Spatangoida	Aeropsidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Miocene

References
WORMS	Lambert, 1896

Links
WORMS	Aeropsidae
iDigBio	Aeropsidae

---

Agassizia (Anisaster) mossomi

Rank
Paleo DB	species

Other Names
Paleo DB	Agassizia mossomi
Thompson	Agassizia mossomi
WORMS	Agassizia mossomi

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Agassizia (Anisaster)	Cooke, 1942
Paleo DB	belongs to	Agassizia (Anisaster)	Cooke, 1959
Paleo DB	belongs to - recombination	Agassizia	Kier, 1997

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., Cenozoic echinoids of eastern United States, 1959

Links
Paleo DB	Agassizia (Anisaster) mossomi

---

Agassizia mossomi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Prenasteridae
WORMS	Spatangoida	Prenasteridae
iDigBio	Spatangoida	Prenasteridae

Other Names
GBIF	Agassizia (Anisaster) mossomi Cooke, 1942
GBIF	Agassizia mossomi Cooke
GBIF	Agassizia mossomi Cooke & Mossom
GBIF	Agassizia mossomi Cooke, 1942
Paleo DB	Agassizia (Anisaster) mossomi
Thompson	Agassizia (Anisaster) mossomi
WORMS	Agassizia (Anisaster) mossomi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	recombined as	Agassizia (Anisaster) mossomi	M'Coy, F., 1844
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Chattian		Anahuac	Brazoria
Thompson	Oligocene	Catahoula	Anahuac
iDigBio	Paleogene	Catahoula	Anahuac	Brazoria

References
GBIF	Cooke, C. W. 1942. Cenozoic irregular echinoids of the Eastern United States. Journal of Paleontology 16, 1-62.
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 29 plate 1
WORMS	Cooke, 1942

Links
GBIF	Agassizia mossomi
WORMS	Agassizia mossomi
iDigBio	Agassizia mossomi

---

Anachytes texana

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Echinocorys texanus
WORMS	not found

References
Thompson	Thompson 2016, p. 62 plate 47

---

Ananchites austriaca

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Echinocorythidae
WORMS	Holasteroida	Echinocorythidae
iDigBio	Holasteroida	Echinocorythidae

Other Names
GBIF	Ananchites austriaca Traub, 1938
iDigBio	Ananchytes texana

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Taylor	Anacacho	Medina

References
GBIF	Traub, F. (1938). Geologische und palaeontologische Bearbeitung der Kreide und des Tertiärs im östlichen Rupertiwinkel, nördlich von Salzburg. Palaeontographica Abt. A. 88(1-3): 1-114.
WORMS	Traub, 1938

Links
GBIF	Ananchites austriaca
WORMS	Ananchites austriaca
iDigBio	Ananchytes texana

---

Ananchytes n. sp. texana

Other Names
Paleo DB	Echinocorys texanus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	recombined as	Echinocorys texanus	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Campanian		Anacacho	Medina

References
Paleo DB	M'Coy, F., 1844

---

Ananchytes ovatus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holasteroida	Echinocorythidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Culberson

Links
iDigBio	Ananchytes ovatus

---

Ananchytes texana

Classification	Order	Family
GBIF		Echinocorythidae

Other Names
iDigBio	Ananchites austriaca

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted

---

Anisaser

Opinions	Status	(Taxon)	(Citation)
Paleo DB	belongs to - misspelling	Spatangoida	Sepkoski, 2002
Paleo DB	misspelling of - misspelling	Anisaster	Villier, 2011

---

Anisaster

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
WORMS	genus

Classification	Order	Family
GBIF		Prenasteridae
WORMS	Spatangoida	Prenasteridae

Other Names
GBIF	Agassizia subgen. Anisaster (Pomel, 1886)
GBIF	Agassizia subgen. Anisaster Pomel, 1886
GBIF	Anisaster (Pomel, 1886)
GBIF	Anisaster Pomel, 1886

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to - rank change	Agassizia	Cooke, 1959
Paleo DB	belongs to - rank change	Agassizia	Fischer, 1966
Paleo DB	belongs to - rank change	Agassizia	Kier, 1980
Thompson	accepted
WORMS	accepted
WORMS	found

References
GBIF	Bull. Soc. Géol. France, (3) 15
Paleo DB	Pomel, A., Note sur deux Echinides du terrain Eocène, 1886
Thompson	Thompson 2016, p. 29 plate 1
WORMS	Anisaster Pomel, 1886
WORMS	Pomel, 1886

Links
GBIF	Anisaster
Paleo DB	Anisaster
WORMS	Anisaster

---

Anorthopygidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Holectypoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Wagner & Durham, 1966

Links
WORMS	Anorthopygidae
iDigBio	Anorthopygidae

---

Anorthopygus orbicularis

Rank
GBIF	species

Classification	Order	Family
GBIF		Anorthopygidae

Other Names
GBIF	Anorthopygus orbicularis (de Grateloup, 1836)
iDigBio	Anorthopygus texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted

---

Anorthopygus texanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Anorthopygidae
Morgan	Holectypoida	Anorthopygidae
WORMS	Holectypoida	Anorthopygidae
iDigBio	Holectypoida	Anorthopygidae

Other Names
GBIF	Anorthopygus texanus Cooke
GBIF	Anorthopygus texanus Cooke, 1946
iDigBio	Anorthopygus orbicularis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Boracho	Culberson
Thompson	Cretaceous	Washita	Weno Pawpaw
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Tarrant
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Albian	Washita
iDigBio	Cretaceous
iDigBio	Cretaceous			Kent
iDigBio	Cretaceous			Reeves
iDigBio	Cretaceous			Upton
iDigBio	Cretaceous		Unrecorded	Kinney
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		Culberson
iDigBio	Cretaceous	Washita		Hudspeth
iDigBio	Cretaceous	Washita		Upton
iDigBio	Cretaceous	Washita	Wenlock

References
GBIF	Cooke, C. W. 1946. Comanche echinoids. Journal of Paleontology 20, 193-237.
Morgan	Morgan 2016, p. 96
Thompson	Thompson 2016, p. 29 plate 2
WORMS	Cooke, 1946

Links
GBIF	Anorthopygus texanus
WORMS	Anorthopygus texanus
iDigBio	Anorthopygus orbicularis
iDigBio	Anorthopygus texanus

---

Apatopygidae

Rank
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted

References
WORMS	Kier, 1962

Links
WORMS	Apatopygidae

---

Arbacia punctulata

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Arbaciidae
WORMS	Arbacioida	Arbaciidae
iDigBio	Arbacioida	Arbaciidae

Other Names
GBIF	Arbacia punctulata (Lamarck, 1816)
GBIF	Arbacia punctulata (Lamarck, 1816), 2020
GBIF	Arbacia punctulata Lamarck, 1816

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Nueces

References
GBIF	World Echinoidea Database. Arbacia punctulata (Lamarck, 1816). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=158058 on 2020-02-17
WORMS	Lamarck, 1816.

Links
GBIF	Arbacia punctulata
WORMS	Arbacia punctulata
iDigBio	Arbacia punctulata

---

Arbaciidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Arbacioida
iDigBio	Arbacioida	Arbaciidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Recent

References
Paleo DB	Link to reference
WORMS	Gray, 1855

Links
Paleo DB	Arbaciidae
WORMS	Arbaciidae
iDigBio	Arbaciidae

---

Arbacioida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Arbacioida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Bathonian

References
Paleo DB	Link to reference

Links
Paleo DB	Arbacioida
Paleo DB	Arbacioida

---

Archaeocidaridae

Rank
Paleo DB	family
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS		Archaeocidaridae
WORMS	None
iDigBio	Cidaroida	Archaeocidaridae

Other Names
Paleo DB	Archaeocidaridae indet.

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cidaroida	Begg and Ballard, 1991
Paleo DB	belongs to	Cidaroida	Boczarowski, 2001
Paleo DB	belongs to	Cidaroida	Fell, 1966
Paleo DB	belongs to	Cidaroida	Webster et al., 2009
Paleo DB	belongs to	Echinoidea	Kroh and Smith, 2010
Paleo DB	not found
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Carboniferous-Pennsylvanian			Brown
iDigBio	Carboniferous-Pennsylvanian		Saddle Creek	Young
iDigBio	Carboniferous-Pennsylvanian	Cisco	Thrifty	Eastland

References
Paleo DB	M'Coy, F., 1844
WORMS	McCoy, 1844

Links
Paleo DB	Archaeocidaridae
WORMS	Archaeocidaridae
iDigBio	Archaeocidaridae

---

Archaeocidaridae indet.

Classification	Order	Family
iDigBio		Archaeocidaridae

Other Names
Paleo DB	Archaeocidaridae

Opinions	Status	(Taxon)	(Citation)
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Capitanian		Bell Canyon
iDigBio	Carboniferous		Glen Dean

References
Paleo DB	M'Coy, F., 1844

Links
iDigBio	Archaeocidaridae indet.

---

Archaeocidaris

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Archaeocidaridae
WORMS		Archaeocidaridae
iDigBio		Archaeocidaridae
iDigBio	Cidaroida	Archaeocidaridae
iDigBio	Echinocystitoida	Archaeocidaridae

Other Names
GBIF	Archaeocidaris M'Coy, 1844
GBIF	Archaeocidaris McCoy, 1844
Paleo DB	Archaeocidaris cratis
Paleo DB	Archaeocidaris n. sp. brownwoodensis
Paleo DB	Archaeocidaris sp.
Paleo DB	Archaeocidaris sp. c informal
Paleo DB	Archaeocidaris sp. d informal
iDigBio	Archaeocidaris sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Archaeocidaridae	Boczarowski, 2001
Paleo DB	belongs to	Archaeocidaridae	Fell, 1966
Paleo DB	belongs to	Archaeocidaridae	M'Coy, 1844
Paleo DB	belongs to	Archaeocidaridae	Schneider et al., 2005
Paleo DB	belongs to	Archaeocidaridae	Webster et al., 2009
Paleo DB	belongs to	Echinocystitoida	Sepkoski, 2002
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Canyon	Brad	Comanche
iDigBio	Carboniferous		Cisco Clay	Palo Pinto
iDigBio	Carboniferous	Canyon	Graford	Wise
iDigBio	Carboniferous	Cisco
iDigBio	Carboniferous	Cisco	Graham	Young
iDigBio	Carboniferous	Cisco	Harpersville	Brown
iDigBio	Carboniferous	Cisco	Thrifty	Young
iDigBio	Carboniferous	Strawn	Millsap Lake	Palo Pinto
iDigBio	Carboniferous	Unplaced	Cisco	Shackelford
iDigBio	Carboniferous	Unplaced	Wewoka	Palo Pinto
iDigBio	Carboniferous-Pennsylvanian	Canyon	Caddo Creek	Jack
iDigBio	Carboniferous-Pennsylvanian	Canyon	Graford	Jack
iDigBio	Carboniferous-Pennsylvanian	Cisco	Graham	Young
iDigBio	Gzhelian	Cisco	Graham	Brown
iDigBio	Kasimovian	Canyon	Caddo Creek	Brown
iDigBio	Kasimovian	Canyon	Winchell	Brown
iDigBio	Pennsylvanian			Brown
iDigBio	Pennsylvanian		Graford	Wise
iDigBio	Pennsylvanian		Pueblo	Brown
iDigBio	Pennsylvanian	Millsap Lake	Mineral Wells	Palo Pinto
iDigBio	Permian
iDigBio	Virgilian	Cisco	Graham	Young
iDigBio	Wordian		Word

References
GBIF	Syn. Char. Carb. Limest. Foss. Ireland: 173 (conserved under the plenary power)
GBIF	M'Coy, F. (1844). Synopsis of the characters of the carboniferous limestone fossils of Ireland. University Press, Dublin. 1-207 pp.
GBIF	Syn. Carb. Foss. Ireland
Paleo DB	M'Coy, F., 1844
WORMS	Archaeocidaris McCoy, 1844
WORMS	McCoy, 1844

Links
GBIF	Archaeocidaris
Paleo DB	Archaeocidaris
WORMS	Archaeocidaris
iDigBio	Archaeocidaris sp.
iDigBio	Archaeocidaris

---

Archaeocidaris ?

Other Names
iDigBio	Archaeocidaris cowleyi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found

---

Archaeocidaris aculeata

Other Names
iDigBio	Archaeocidaris cowleyi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Archaeocidaris aculeatus

Rank
iDigBio	genus

Classification	Order	Family
iDigBio	Cidaroida	Archaeocidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Links
iDigBio	Archaeocidaris aculeatus

---

Archaeocidaris agassizi

Other Names
iDigBio	Archaeocidaris cowleyi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Archaeocidaris apheles

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Archaeocidaridae
WORMS		Archaeocidaridae
iDigBio	Cidaroida	Archaeocidaridae

Other Names
GBIF	Archaeocidaris apheles Schneider, Sprinkle & Ryder, 2005

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Pennsylvanian	Canyon	Graford, Winchel
iDigBio	Kasimovian	Canyon	Winchell	Brown

References
GBIF	Schneider, C. L., Sprinkle, J. & Ryder, D. 2005. Pennsylvanian (Late Carboniferous) echinoids from the Winchell Formation, north-central Texas, USA. Journal of Paleontology 79, 745-762.
Thompson	Thompson 2016, p. 30 plate 3
WORMS	Schneider, Sprinkle & Ryder, 2005

Links
GBIF	Archaeocidaris apheles
WORMS	Archaeocidaris apheles
iDigBio	Archaeocidaris apheles

---

Archaeocidaris brownwoodensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Archaeocidaridae
WORMS		Archaeocidaridae
iDigBio		Archaeocidaridae
iDigBio	Cidaroida	Archaeocidaridae

Other Names
GBIF	Archaeocidaris brownwoodensis Schneider, Sprinkle & Ryder, 2005
iDigBio	Archaeocidaris brownwoodensis schneider et al 2005

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Pennsylvanian	Canyon	Graford, Winchel
iDigBio	Carboniferous		Winchell
iDigBio	Carboniferous-Pennsylvanian	Canyon	Winchell	Brown
iDigBio	Kasimovian	Canyon	Winchell	Brown
iDigBio	Missourian	Canyon	Winchell Ls	Brown
iDigBio	Virgilian		Winchell Ls

References
GBIF	Schneider, C. L., Sprinkle, J. & Ryder, D. 2005. Pennsylvanian (Late Carboniferous) echinoids from the Winchell Formation, north-central Texas, USA. Journal of Paleontology 79, 745-762.
Thompson	Thompson 2016, p. 30 plate 4
WORMS	Schneider, Sprinkle & Ryder, 2005

Links
GBIF	Archaeocidaris brownwoodensis
WORMS	Archaeocidaris brownwoodensis
iDigBio	Archaeocidaris brownwoodensis schneider et al 2005
iDigBio	Archaeocidaris brownwoodensis

---

Archaeocidaris brownwoodi

Other Names
iDigBio	Archaeocidaris cowleyi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Archaeocidaris cowleyi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Archaeocidaridae
WORMS		Archaeocidaridae
iDigBio		Archaeocidaridae
iDigBio	Cidaroida	Archaeocidaridae

Other Names
GBIF	Archaeocidaris cowleyi Boos, 1929
iDigBio	Archaeocidaris ?
iDigBio	Archaeocidaris aculeata
iDigBio	Archaeocidaris agassizi
iDigBio	Archaeocidaris brownwoodi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Carboniferous			Baylor
iDigBio	Carboniferous	Cisco	Harpersville	Brown
iDigBio	Carboniferous-Pennsylvanian	Strawn	Millsap Lake	Palo Pinto
iDigBio	Pennsylvanian		Brownwood	Brown
iDigBio	Pennsylvanian	Millsap Lake	Mineral Wells	Palo Pinto

References
GBIF	Boos, M. F. 1929. Stratigraphy and Fauna of the Luta Limestone (Permian) of Oklahoma and Kansas. Journal of Paleontology 3 , 241-253.
WORMS	Boos, 1929

Links
GBIF	Archaeocidaris cowleyi
WORMS	Archaeocidaris cowleyi
iDigBio	Archaeocidaris ?
iDigBio	Archaeocidaris aculeata
iDigBio	Archaeocidaris agassizi
iDigBio	Archaeocidaris brownwoodi

---

Archaeocidaris cratis

Rank
GBIF	species

Classification	Order	Family
GBIF		Archaeocidaridae
iDigBio	Cidaroida	Archaeocidaridae

Other Names
GBIF	Archaeocidaris cratis White
Paleo DB	Archaeocidaris
iDigBio	Archaeocidaris (echinocrinus) cratis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	species not entered	Archaeocidaris	M'Coy, F., 1844
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Missourian		Wolf Mountain	Wise County
iDigBio	Carboniferous	Cisco	Graham	Young

References
Paleo DB	M'Coy, F., 1844

Links
GBIF	Archaeocidaris cratis
iDigBio	Archaeocidaris (echinocrinus) cratis

---

Archaeocidaris dinnini

Classification	Order	Family
iDigBio	Cidaroida	Archaeocidaridae

Other Names
iDigBio	Archaeocidaris (echinocrinus) dinnini

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Carboniferous	Cisco	Graham	Young

Links
iDigBio	Archaeocidaris (echinocrinus) dinnini

---

Archaeocidaris fraxinensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Archaeocidaridae
WORMS		Archaeocidaridae
iDigBio	Cidaroida	Archaeocidaridae

Other Names
GBIF	Archaeocidaris fraxinensis Maillieux, 1940
iDigBio	Archaeocidaris megastylus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

References
GBIF	Maillieux, E. 1940. Les échinodermes du Frasnien de la Belgique. Mémoire du Musée Royal d'Histoire Naturelle de Belgique 92,
WORMS	Maillieux, 1940

Links
GBIF	Archaeocidaris fraxinensis
WORMS	Archaeocidaris fraxinensis
iDigBio	Archaeocidaris megastylus

---

Archaeocidaris immanis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Archaeocidaridae
WORMS		Archaeocidaridae
iDigBio	Echinocystitoida	Archaeocidaridae

Other Names
GBIF	Archaeocidaris immanis Kier
GBIF	Archaeocidaris immanis Kier, 1958
GBIF	Archaeocidaris immanis Kier, 1958a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Carboniferous		Graham	San Saba
iDigBio	Permian		Waggoner Ranch

References
GBIF	Kier, P. M. 1958a. New American Paleozoic Echinoids. Smithsonian Miscellaneous Collections 135, 1-26.
WORMS	Kier, 1958

Links
GBIF	Archaeocidaris immanis
WORMS	Archaeocidaris immanis
iDigBio	Archaeocidaris immanis

---

Archaeocidaris marmorcataractensis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Cidaroida	Archaeocidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Pennsylvanian	Bend	Marble Falls
iDigBio	Bashkirian		Marble Falls	San Saba
iDigBio	Carboniferous-Pennsylvanian	Bend	Marble Falls Ls	San Saba

References
Thompson	Thompson 2016, p. 30 plate 5

Links
iDigBio	Archaeocidaris marmorcataractensis

---

Archaeocidaris megastylus

Other Names
iDigBio	Archaeocidaris fraxinensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Archaeocidaris mucronatus

Rank
iDigBio	genus

Classification	Order	Family
iDigBio	Cidaroida	Archaeocidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Bend	Bend	San Saba

Links
iDigBio	Archaeocidaris mucronatus

---

Archaeocidaris n. sp. brownwoodensis

Other Names
Paleo DB	Archaeocidaris

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Archaeocidaris	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Kasimovian		Winchell

References
Paleo DB	M'Coy, F., 1844

---

Archaeocidaris norwoodi

Rank
iDigBio	genus

Classification	Order	Family
iDigBio	Cidaroida	Archaeocidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				San Saba

Links
iDigBio	Archaeocidaris norwoodi

---

Archaeocidaris setosa

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Archaeocidaridae
WORMS		Archaeocidaridae
iDigBio	Cidaroida	Archaeocidaridae

Other Names
GBIF	Archaeocidaris setosa Jackson, 1929
iDigBio	Archaeocidaris sp.
iDigBio	Archaeocidaris? sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Brewster
iDigBio				El Paso
iDigBio	Desmoinesian	Strawn	Mineral Wells	Palo Pinto
iDigBio	Early Permian		Moran	Shackelford
iDigBio	Late Pennsylvanian	Cisco		Brown
iDigBio	Late Pennsylvanian	Cisco	Graham	Eastland
iDigBio	Late Pennsylvanian	Cisco	Graham	Jack
iDigBio	Late Pennsylvanian	Cisco	Graham	Stephens
iDigBio	Late Pennsylvanian	Cisco	Graham	Young
iDigBio	Late Pennsylvanian	Cisco	Thrifty	Eastland
iDigBio	Middle Pennsylvanian	Strawn	Goen Ls	Palo Pinto
iDigBio	Middle Pennsylvanian	Strawn	Mineral Wells	Palo Pinto
iDigBio	Pennsylvanian	Bend	Marble Falls Ls	San Saba
iDigBio	Pennsylvanian-Permian
iDigBio	Pennsylvanian-Permian			Brewster
iDigBio	Pennsylvanian-Permian		Gaptank	Pecos
iDigBio	Permian			Brewster
iDigBio	Wolfcampian		Gaptank	Brewster
iDigBio	Wolfcampian		Lenox Hills	El Paso
iDigBio	Wolfcampian		Wolfcamp	Brewster

References
GBIF	Jackson, R. T. 1929. Palaeozoic Echini from Belgium. Mémoire du Musée Royal d'Histoire Naturelle de Belgique 38, 1-74.
WORMS	Jackson, 1929

Links
GBIF	Archaeocidaris setosa
WORMS	Archaeocidaris setosa
iDigBio	Archaeocidaris sp.
iDigBio	Archaeocidaris? sp.

---

Archaeocidaris sp.

Other Names
Paleo DB	Archaeocidaris
iDigBio	Archaeocidaris
iDigBio	Archaeocidaris setosa

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Missourian		Wolf Mountain	Wise County
Thompson	Pennsylvanian	Canyon	Thrifty

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 31 plate 6A-6F

---

Archaeocidaris sp. c informal

Other Names
Paleo DB	Archaeocidaris

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Archaeocidaris	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Wordian		Bell Canyon

References
Paleo DB	M'Coy, F., 1844

---

Archaeocidaris sp. d informal

Other Names
Paleo DB	Archaeocidaris

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Archaeocidaris	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Wordian		Bell Canyon

References
Paleo DB	M'Coy, F., 1844

---

Archaeocidaris? sp.

Other Names
iDigBio	Archaeocidaris setosa

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Aspidodiadematidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Aspidodiadematoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Duncan, 1889

Links
WORMS	Aspidodiadematidae
iDigBio	Aspidodiadematidae

---

Aspidodiadematoida

Rank
GBIF	order
Paleo DB	order
WORMS	order

Classification	Order	Family
Paleo DB	Aspidodiadematoida
WORMS	Aspidodiadematoida

Other Names
GBIF	Aspidodiadematoida Kroh & Smith, 2010

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	found
WORMS	accepted
iDigBio	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Pliensbachian

References
WORMS	Kroh & Smith, 2010

Links
GBIF	Aspidodiadematoida
Paleo DB	Aspidodiadematoida
WORMS	Aspidodiadematoida
iDigBio	Aspidodiadematoida

---

Atelostomata

Rank
GBIF	superorder
GBIF	unranked
Paleo DB	unranked clade
WORMS	superorder

Other Names
GBIF	Atelostomata Zittel, 1879
GBIF	Atelostomata von Zittel, 1879

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
WORMS	accepted
iDigBio	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Jurassic

References
Paleo DB	Link to reference
WORMS	von Zittel, 1879

Links
Paleo DB	Atelostomata
WORMS	Atelostomata
iDigBio	Atelostomata

---

Aulodonta

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Aulodonta

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Pliocene

Links
Paleo DB	Aulodonta

---

Balanocidaris

Rank
GBIF	genus
GBIF	subgenus
WORMS	genus

Classification	Order	Family
GBIF		Psychocidaridae
Morgan	Cidaroida	Psychocidaridae
WORMS	Cidaroida	Psychocidaridae

Other Names
GBIF	Balanocidaris Lambert, 1910
GBIF	Balanocidaris Lambert, 1910a
GBIF	Cidaris subgen. Balanocidaris Lambert, 1910

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	accepted
WORMS	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity

References
GBIF	Schwed. Südpolar-Exped., 3, no. 11
Morgan	Morgan 2016, p. 27
WORMS	Balanocidaris Lambert, 1910
WORMS	Lambert, 1910

Links
GBIF	Balanocidaris
WORMS	Balanocidaris

---

Balanocidaris strombecki

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Cidaroida	Cidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

Links
iDigBio	Balanocidaris strombecki

---

Balanocidaris? strombecki

Other Names
Thompson	Cidaris strombecki

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	referenced
Thompson	tentative
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose

References
Thompson	Thompson 2016, p. 32 plate 7

---

Bathysalenia skylari

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
WORMS	Salenioida	Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Bathysalenia skylari Jagt, Jackson & van der Ham, 2014

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Atco
iDigBio	Turonian	Austin	Atco	Williamson

References
GBIF	Jagt, J. W. M., Jackson, J. & van der Ham, R. W. J. M. 2014. Bathysalenia skylari, a new late Turonian (Late Cretaceous) saleniid echinoid from central Texas, USA. Cretaceous Research 51, 70-74.
Thompson	Thompson 2016, p. 32 plate 8
WORMS	Jagt, Jackson & van der Ham, 2014

Links
GBIF	Bathysalenia skylari
WORMS	Bathysalenia skylari
iDigBio	Bathysalenia skylari

---

Biddulphiaceae

Rank
WORMS	family

Classification	Order	Family
WORMS	Biddulphiales

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted

References
WORMS	Kützing, 1844

Links
WORMS	Biddulphiaceae

---

Bothriocidaroida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Bothriocidaroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Ordovician

Links
Paleo DB	Bothriocidaroida

---

Brissidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Spatangoida
iDigBio	Spatangoida	Brissidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Eocene,Late
iDigBio	Eocene,Middle
iDigBio	Pliocene
iDigBio	Pliocene,Early

References
Paleo DB	Link to reference
WORMS	Gray, 1855

Links
Paleo DB	Brissidae
WORMS	Brissidae
iDigBio	Brissidae

---

Brissidina

Rank
Paleo DB	suborder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Brissidina

---

Brissopsis alta

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Brissidae
GBIF		Paleopneustidae
WORMS	Spatangoida	Brissidae
iDigBio	Spatangoida	Brissidae

Other Names
GBIF	Brissopsis alta (Hutton, 1873)
GBIF	Brissopsis alta (Mortensen, 1907)
GBIF	Brissopsis alta Mortensen
GBIF	Brissopsis alta Mortensen, 1907

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

References
GBIF	Mortensen, T. (1907). The Danish Ingolf-Expedition 1895-1896. Vol. 4, No. 2. Echinoidea. pt. 2. Bianco Luno, Copenhagen, 200 pp.
WORMS	Mortensen, 1907.

Links
GBIF	Brissopsis alta
WORMS	Brissopsis alta
iDigBio	Brissopsis alta

---

Brissopsis atlantica

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Brissidae
WORMS	Spatangoida	Brissidae
iDigBio	Spatangoida	Brissidae

Other Names
GBIF	Brissopsis atlantica (Ole Theodor Jensen Mortensen, 1907)
GBIF	Brissopsis atlantica Mediterranea Mortensen, 1913
GBIF	Brissopsis atlantica Mortensen
GBIF	Brissopsis atlantica Mortensen, 1907

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

References
GBIF	Mortensen, T. (1907). The Danish Ingolf-Expedition 1895-1896. Vol. 4, No. 2. Echinoidea. pt. 2. Bianco Luno, Copenhagen, 200 pp.
WORMS	Mortensen, 1907.

Links
GBIF	Brissopsis atlantica
WORMS	Brissopsis atlantica
iDigBio	Brissopsis atlantica

---

Brissus

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Brissidae
GBIF		Curculionidae
WORMS	Spatangoida	Brissidae
iDigBio	Spatangoida	Brissidae

Other Names
GBIF	Brissus Bertrand, 1763
GBIF	Brissus Dahl, 1823
GBIF	Brissus Gray, 1825
GBIF	Brissus Gray, 1928
GBIF	Brissus Iyrifer Forbes, 1841
GBIF	Brissus Leske, 1778
GBIF	Brissus Link, 1807
GBIF	Brissus Modeer, 1793
GBIF	Brissus Müller, 1781
GBIF	Brissus Oken, 1815
GBIF	Brissus subgen. Brissus Gray, 1825
GBIF	Schizaster subgen. Brissus Gray, 1825
GBIF	Spatangus subgen. Brissus Gray, 1825
Paleo DB	Brissus exiguus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Brissidae	Fischer, 1966
Paleo DB	belongs to	Brissidae	Henderson, 1975
Paleo DB	belongs to	Spatangidae	Grant and Hertlein, 1938
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Catahoula	Anahuac	Brazoria
iDigBio	Paleogene			Brazoria

References
GBIF	Ann. Phil., 26: 431 (conserved under the plenary power)
GBIF	Col. u. Lepid.
GBIF	Leske, Nathanael G. 1778. Additamenta ad Iacobi Theodori Klein Naturalem dispositionim echinodermatum et lucubratiunculam de aculeis echinorum marinorum. Ex Officina Gleditschiana, Lipsiae.: i-xx+1-214+Pls.XXXIV-LIV.
GBIF	Modeer, Adolph. 1793. Inledning til kunskapen om Maskkräken i allmänhet; 3. Classen. Ovindade Skalkräk, Acochlata. Kongl. Vetenskaps Academiens Nya Handlingar :t.14(1-3): 3-26.
Paleo DB	M'Coy, F., 1844
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Brissus Gray, 1825
WORMS	Gray, 1825.

Links
GBIF	Brissus
GBIF	Brissus
GBIF	Brissus
GBIF	Brissus
Paleo DB	Brissus
WORMS	Brissus
iDigBio	Brissus

---

Brissus exiguus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Brissidae
iDigBio	Spatangoida	Brissidae

Other Names
GBIF	Brissus exiguus Cotteau
Paleo DB	Brissus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	species not entered	Brissus	M'Coy, F., 1844
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Chattian		Anahuac	Brazoria
Thompson	Oligocene	Catahoula	Anahuac
iDigBio		Catahoula	Anahuac	Brazoria
iDigBio	Paleogene	Catahoula	Anahuac	Brazoria

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 33 plate 9

Links
GBIF	Brissus exiguus
iDigBio	Brissus exiguus

---

Caenholectipus

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Caenholectipus Delage & Hérouard, 1903
iDigBio	Coenholectypus

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym
WORMS	not found
iDigBio	doubtful

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Coryell
iDigBio		Trinity	Glen Rose	Travis
iDigBio	Albian	Trinity	Glen Rose	Comal
iDigBio	Carboniferous		Fredericksburg
iDigBio	Cretaceous		Unrecorded
iDigBio	Cretaceous		Walnut Clay	Coryell
iDigBio	Cretaceous	Fredericksburg	Walnut	Cooke
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Travis

References
GBIF	Traité Zool. concrète, 3

Links
iDigBio	Coenholectypus

---

Caenholectypus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	belongs to - misspelling	Holectypoida	Sepkoski, 2002
Paleo DB	misspelling of - misspelling	Coenholectypus	Wagner and Durham, 1966

---

Caenopedina williamsonensis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Pedinoida	Pedinidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Fredericksburg	Edwards Ls	Williamson

Links
iDigBio	Caenopedina williamsonensis

---

Calycina

Rank
GBIF	genus
GBIF	order
GBIF	section
GBIF	series
GBIF	superorder
GBIF	unranked
Paleo DB	unranked clade
WORMS	superorder
iDigBio	genus

Classification	Order	Family
GBIF		Hyaloscyphaceae
GBIF		Leguminosae
GBIF		Mordellidae
GBIF		Papaveraceae
GBIF		Pezizellaceae
Paleo DB	Calycina
iDigBio		Hyaloscyphaceae

Other Names
GBIF	Calycina (Gregory, 1900)
GBIF	Calycina Blair 1922
GBIF	Calycina Blair, 1922
GBIF	Calycina Gregory, 1900
GBIF	Calycina Nees
GBIF	Calycina Nees ex Gray
GBIF	Calycina Nees ex Gray, 1821
GBIF	Glaucium ser. Calycina Mory, 1979
GBIF	Serianthes sect. Calycina I.C.Nielsen, 1984

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Toarcian

References
GBIF	Bull. Mus. Natl. Hist. Nat., B, Adansonia Sér. 4, 5(3): 328. 1984 [1983 publ. 26 Jan 1984]
GBIF	Ent. mon. Mag., 58
GBIF	Feddes Repert. 89(9-10): 549. 1979 [1978 publ. 1979]
GBIF	Nat. Arr. Brit. Pl. (London) 1: 669 (1821)
Paleo DB	Kroh, A., The phylogeny and classification of post-Palaeozoic echinoids, 2010
WORMS	Gregory, 1900

Links
GBIF	Calycina
GBIF	Calycina
GBIF	Calycina
Paleo DB	Calycina
Paleo DB	Calycina
WORMS	Calycina
iDigBio	Calycina

---

Camarodonta

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Camarodonta

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Triassic

Links
Paleo DB	Camarodonta

---

Cardiaster

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Echinocorythidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Holasteridae	Shmidt, 1976
Paleo DB	belongs to	Holasteridae	Smith, 1991
Paleo DB	belongs to	Holasteridae	Wagner and Durham, 1966
Paleo DB	belongs to	Holasteroida	Sepkoski, 2002

References
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Cardiaster

---

Cardiaster hilli

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cardiasteridae
WORMS	Holasteroida	Cardiasteridae
iDigBio	Holasteroida	Cardiasteridae

Other Names
GBIF	Cardiaster hilli Cooke
GBIF	Cardiaster hilli Cooke, 1958

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous
iDigBio	Cretaceous		Anacacho Ls
iDigBio	Cretaceous		Anacacho Ls	Kinney
iDigBio	Cretaceous		Anacacho Ls	Medina
iDigBio	Cretaceous		Anacacho Ls	Uvalde
iDigBio	Cretaceous		Taylor Marl	Kinney

References
GBIF	Cooke, C. W. 1958. Cretaceous Echinoidea of New Jersey. Bulletin of the New Jersey Geological Survey Division of Geology 61, 45-54.
Thompson	Thompson 2016, p. 34 plate 10
WORMS	Cooke, 1958

Links
GBIF	Cardiaster hilli
WORMS	Cardiaster hilli
iDigBio	Cardiaster hilli

---

Cardiaster leonensis

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Cardiasteridae
Morgan	Holasteroida	Cardiasteridae
WORMS	Holasteroida	Cardiasteridae

Other Names
GBIF	Cardiaster leonensis Stephenson
GBIF	Cardiaster leonensis Stephenson, 1941

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Cardiaster	Cooke, 1953
Paleo DB	belongs to	Cardiaster	Stephenson, 1941
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Navarro	Corsicana	Bexar
Paleo DB	Early Campanian		Anacacho Limestone	Uvalde
Paleo DB	Early Campanian		Taylor Marl	Kinney
Paleo DB	Late Maastrichtian		Corsicana Marl	Bexar
Paleo DB	Middle Campanian		Anacacho Limestone	Medina
Thompson	Cretaceous	Navarro	Corisicana

References
GBIF	Stephenson, L.W. (1941) The large invertebrate fossils of the Navarro Group of Texas (exclusive of corals and crustaceans and exclusive of the Escondido Formation). The University of Texas Publication, 4104, 1-641.
Morgan	Morgan 2016, p. 82
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 34 plate 11
WORMS	Stephenson, 1941

Links
GBIF	Cardiaster leonensis
Paleo DB	Cardiaster leonensis
WORMS	Cardiaster leonensis

---

Cardiasteridae

Rank
WORMS	family

Classification	Order	Family
WORMS	Holasteroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Lambert, 1917

Links
WORMS	Cardiasteridae
iDigBio	Cardiasteridae

---

Carinacea

Rank
GBIF	infraclass
GBIF	unranked
Paleo DB	unranked clade
WORMS	infraclass

Other Names
GBIF	Carinacea Kroh & Smith, 2010

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
WORMS	accepted
iDigBio	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Rhaetian

References
Paleo DB	Kroh, A., The phylogeny and classification of post-Palaeozoic echinoids, 2010
WORMS	Kroh & Smith, 2010

Links
Paleo DB	Carinacea
WORMS	Carinacea
iDigBio	Carinacea

---

Cassidulidae

Rank
Paleo DB	family

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Agassiz, L., "Catalogue raisonné des familles, des genres, et des espèces de la classe des échinodermes", 1847

Links
Paleo DB	Cassidulidae

---

Cassidulina

Rank
Paleo DB	suborder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Cassidulina

---

Cassiduloida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Cassiduloida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Hauterivian

References
Paleo DB	Agassiz, L., "Catalogue raisonné des familles, des genres, et des espèces de la classe des échinodermes", 1847

Links
Paleo DB	Cassiduloida

---

Cassiduloidea

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Cassiduloidea

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Eocene

Links
Paleo DB	Cassiduloidea

---

Catogygus sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

References
Thompson	Thompson 2016, p. 206 plate No Photo

---

Catopygids

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
WORMS	temporary name

Links
WORMS	Catopygids

---

Catopygus

Rank
GBIF	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Catopygids
GBIF		Nucleolitidae
WORMS		Catopygids
WORMS	None	Catopygids
iDigBio	Cassiduloida	Nucleolitidae

Other Names
GBIF	Catopygus Goldfuss
GBIF	Catopygus L.Agassiz, 1835

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
WORMS	accepted
WORMS	found
iDigBio	doubtful

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Eagle Ford	Eagle Ford	Travis

References
GBIF	Agassiz, L. 1835. Notice sur les fossiles Crétacés du Jura Neuchâtelois. Mémoires de la Société des Sciences Naturelles de Neuchâtel 1, 126-145.
GBIF	Mém. Soc. Sci. Nat. Neuchâtel, 1, 1835
WORMS	Catopygus L. Agassiz, 1835
WORMS	L. Agassiz, 1835

Links
GBIF	Catopygus
GBIF	Catopygus
WORMS	Catopygus
iDigBio	Catopygus

---

Centrechinoida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Centrechinoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Centrechinoida

---

Cibaster texanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holasteridae
iDigBio	Holasteroida	Holasteridae

Other Names
GBIF	Cibaster texanus Thompson, 2016
Thompson	Cibaster texanus sp. nov.
WORMS	Cibaster texanus sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Taylor-Austin
iDigBio	Cretaceous			Travis

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 34 plate 12A-12F

Links
GBIF	Cibaster texanus
iDigBio	Cibaster texanus

---

Cidaridae

Rank
Paleo DB	family
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Cidaroida
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
Paleo DB	Cidaridae indet.

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cidaridea	Kroh and Smith, 2010
Paleo DB	belongs to	Cidaroida	Claus, 1880
Paleo DB	belongs to	Cidaroida	Donovan et al., 2005
Paleo DB	belongs to	Cidaroida	Donovan, 1993
Paleo DB	belongs to	Cidaroida	Fell, 1966
Paleo DB	belongs to	Cidaroida	Smith, 1991
Paleo DB	belongs to	Cidaroida	Smith, 1995
Paleo DB	belongs to	Cidaroida	Smith, 2009
Paleo DB	belongs to	Cidaroidea	Clark and Twitchell, 1915
Paleo DB	belongs to	Cidaroidea	Grant and Hertlein, 1938
Paleo DB	belongs to	Cidaroidea	Nisiyama, 1966
Paleo DB	not found
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Austin	Dessau	Travis

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Gray, J. E., "An attempt to divide the Echinida, or Sea Eggs, into natural families", 1825
WORMS	Gray, 1825

Links
Paleo DB	Cidaridae
WORMS	Cidaridae
iDigBio	Cidaridae

---

Cidaridea

Rank
GBIF	family
GBIF	superfamily
Paleo DB	superfamily
WORMS	superfamily

Classification	Order	Family
GBIF		Cidaridea
WORMS	Cidaroida

Other Names
GBIF	Cidaridea Gray, 1825
GBIF	Cidaridea Kroh & Smith, 2010

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
Paleo DB	not found
WORMS	unaccepted - erroneous suffix (see ICZN 1999 Art. 29.2)

References
Paleo DB	Kroh, A., The phylogeny and classification of post-Palaeozoic echinoids, 2010
WORMS	Gray, 1825

Links
GBIF	Cidaridea
Paleo DB	Cidaridea
WORMS	Cidaridea

---

Cidarinae

Rank
Paleo DB	unranked clade

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Cidarinae

---

Cidaris

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus

Classification	Order	Family
GBIF		Cidaridae
GBIF		Helvellaceae
GBIF		Littorinidae
Morgan	Cidaroida	Cidaridae

Other Names
GBIF	Cidaris Bertrand, 1763
GBIF	Cidaris Fr.
GBIF	Cidaris Leske, 1778
GBIF	Cidaris Röding, 1798
GBIF	Cidaris Stokesii L. Agassiz & Desor, 1846-47
GBIF	Cidaris Swainson, 1840
GBIF	Cidaris subgen. Cidaris Leske, 1778
GBIF	Discocidaris subgen. Cidaris Leske, 1778
GBIF	Dorocidaris subgen. Cidaris Leske, 1778

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
Morgan	superseded	Phyllacanthus
Paleo DB	accepted
Paleo DB	belongs to	Cidaridae	Clark and Twitchell, 1915
Paleo DB	belongs to	Cidaridae	Cooke, 1941
Paleo DB	belongs to	Cidaridae	Cooke, 1959
Paleo DB	belongs to	Cidaridae	Grant and Hertlein, 1938
Paleo DB	belongs to	Cidarinae	Fell, 1966
Paleo DB	belongs to	Cidaroida	Sepkoski, 2002
WORMS	found
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
GBIF	Bolton, J. F.; Dall, W. H. (1798). Museum Boltenianum sive catalogus cimeliorum e tribus regnis naturᦠquᦠolim collegerat Joa. Fried Bolten, M. D. p. d. per XL. annos proto physicus Hamburgensis. Pars secunda continens conchylia sive Testacea, univalvia, Bivalvia & multivalvia. Johan. Christi. Trappii, Hamburg. i-viii, 1-199.
GBIF	Leske, Nathanael G. 1778. Iacobi Theodori Klein Naturalem dispositionim echinodermatum. Accesserunt Lucubratiuncula de aculeis echinorum marinorum et spicilegium de belemnitis edita et descriptionibus novisque inventis et synonomis auctorem aucta. Ex Officina Gleditschiana, Lipsiae.: i-xxii+1-278.
GBIF	Summa veg. Scand. (Stockholm), Section Post. 347 (1849)
GBIF	Treat. Malacol., 215
Morgan	Morgan 2016, p. 23
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
GBIF	Cidaris
GBIF	Cidaris
GBIF	Cidaris
Paleo DB	Cidaris
WORMS	Cidaris

---

Cidaris (Stereocidaris) hemigranosus

Other Names
Paleo DB	Leiocidaris hemigranosus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	recombined as	Leiocidaris hemigranosus	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Albian		Denton	Cooke
Paleo DB	Late Albian		Denton	Denton
Paleo DB	Late Albian		Denton	Tarrant

References
Paleo DB	M'Coy, F., 1844

---

Cidaris cidaris

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Cidaris (Stephanocidaris) cidaris Linnaeus, 1758
GBIF	Cidaris cidaris (L., 1758)
GBIF	Cidaris cidaris (Linnaeus, 1758)
GBIF	Cidaris cidaris Linnaeus 1758
GBIF	Cidaris cidaris Linnaeus, 1758
iDigBio	Cidaris sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Weno Clay	Tarrant
iDigBio	Cretaceous		Glen Rose Ls	Comal

References
GBIF	Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Editio decima, reformata [10th revised edition], vol. 1: 824 pp. Laurentius Salvius: Holmiae.
GBIF	Systema Naturae, ed. 10: 664.
WORMS	Linnaeus, 1758.

Links
GBIF	Cidaris cidaris
WORMS	Cidaris cidaris
iDigBio	Cidaris sp.

---

Cidaris cojimarensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Cidaris cojimarensis Lambert & Sanchez Roig, 1926
GBIF	Cidaris cojimarensis Lambert & Sá¡nchez Roig in Sá¡nchez Roig, 1926
GBIF	Cidaris cojimarensis Lambert & Sá¡nchez Roig, 1926
iDigBio	Prionocidaris cojimarensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Paleogene	Catahoula	Anahuac	Brazoria

References
GBIF	Sá¡nchez Roig, M. 1926. Contribucion a la Paleontologia Cubana - Los Equinodermos Fosiles de Cuba. Boletin de Minas 10, 1-179.
WORMS	Lambert & Sanchez Roig in Sanchez Roig, 1926

Links
GBIF	Cidaris cojimarensis
WORMS	Cidaris cojimarensis
iDigBio	Prionocidaris cojimarensis

---

Cidaris dixiensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Taylor	Anachacho

References
Thompson	Thompson 2016, p. 35 plate 13

---

Cidaris sp.

Rank
iDigBio	genus

Classification	Order	Family
iDigBio	Cidaroida	Cidaridae

Other Names
iDigBio	Cidaris cidaris
iDigBio	Stylocidaris affinis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Navarro	Escondido
iDigBio	Albian	Washita	Fort Worth Ls
iDigBio	Campanian		Austin Chalk
iDigBio	Cretaceous		Anacacho Ls	Uvalde
iDigBio	Cretaceous		Austin Chalk	Maverick

References
Thompson	Thompson 2016, p. 36206 plate 14A-14B

Links
iDigBio	Cidaris sp.

---

Cidaris strombecki

Other Names
Thompson	Balanocidaris? strombecki

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Cidaris texanus

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Cidaris texanus Clark
Paleo DB	Cidaris n. sp. texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Cidaris	Clark and Twitchell, 1915
Paleo DB	belongs to	Cidaris	Clark, 1891
Paleo DB	belongs to	Cidaris	Cooke, 1953
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Campanian		Anacacho Limestone	Uvalde
Paleo DB	Early Campanian		Austin Chalk	Maverick
Thompson	Cretaceous
iDigBio	Cretaceous		Austin Chalk	Uvalde

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 37 plate 15

Links
GBIF	Cidaris texanus
Paleo DB	Cidaris texanus
iDigBio	Cidaris texanus

---

Cidaris willi

Rank
GBIF	species
iDigBio	genus

Classification	Order	Family
GBIF		Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Cidaris willi Thompson, 2016
Thompson	Cidaris willi sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Buda
iDigBio	Cretaceous			Travis

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 38 plate 16A-160

Links
GBIF	Cidaris willi
iDigBio	Cidaris willi

---

Cidaroida

Rank
GBIF	order
Paleo DB	order
WORMS	Order
WORMS	order
iDigBio	order

Classification	Order	Family
Paleo DB	Cidaroida
WORMS	Cidaroida
iDigBio	Cidaroida

Other Names
GBIF	Cidaroida Claus, 1880
GBIF	Cidaroida Duncan 1889
Paleo DB	Cidaroida indet.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to - correction	Cidaroidea	Donovan et al., 2005
Paleo DB	belongs to - correction	Cidaroidea	Kroh and Smith, 2010
Paleo DB	belongs to - correction	Cidaroidea	Smith, 1991
Paleo DB	belongs to - correction	Cidaroidea	Smith, 1995
Paleo DB	belongs to - correction	Cidaroidea	Smith, 2009
Paleo DB	belongs to - correction	Cidaroidea	Smith, 2015
Paleo DB	belongs to - correction	Echinoidea	Donovan, 1993
Paleo DB	belongs to - correction	Echinoidea	Durham and Melville, 1957
Paleo DB	belongs to - correction	Echinoidea	Sepkoski, 2002
Paleo DB	belongs to - correction	Perischoechinoidea	Boczarowski, 2001
Paleo DB	belongs to - correction	Perischoechinoidea	Fell, 1966
Paleo DB	belongs to - correction	Perischoechinoidea	Webster et al., 2009
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Sakmarian
iDigBio		Sixshooter	Boracho	Culberson
iDigBio	Cretaceous	Trinity	Glen Rose	Hays

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Claus, C. F. W., 1880
WORMS	Claus, 1880

Links
GBIF	Cidaroida
Paleo DB	Cidaroida
Paleo DB	Cidaroida
WORMS	Cidaroida
iDigBio	Cidaroida

---

Cidaroidea

Rank
Paleo DB	subclass

Classification	Order	Family
Paleo DB	Cidaroidea

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Sakmarian

References
Paleo DB	Smith, A. B., Late Campanian-Maastrichtian echinoids from the United Arab Emirates-Oman border region, 1995

Links
Paleo DB	Cidaroidea
Paleo DB	Cidaroidea

---

Clypcopygus angustatus

Classification	Order	Family
Morgan	Cassiduloida	Apatopygidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Nucleopygus angustatus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 153

---

Clypeaster

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Clypeasteridae
GBIF		Clypeastres
GBIF		Corylophidae
WORMS	Clypeasteroida	Clypeasteridae
iDigBio	Clypeasteroida	Clypeasteridae

Other Names
GBIF	Clypeaster Berthold, 1827
GBIF	Clypeaster Dejean, 1821
GBIF	Clypeaster Lamarck, 1801

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Clypeasteridae	Clark and Twitchell, 1915
Paleo DB	belongs to	Clypeasteridae	Donovan et al., 2005
Paleo DB	belongs to	Clypeasteridae	Durham, 1966
Paleo DB	belongs to	Clypeasteridae	Kier, 1997
Paleo DB	belongs to	Clypeasteridae	Ragaini, 1994
Paleo DB	belongs to	Clypeasteroida	Sepkoski, 2002
Paleo DB	belongs to	Clypeastridae	Grant and Hertlein, 1938
Paleo DB	belongs to	Echinoidea	Durham, 1961
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Catahoula	Anahuac	Brazoria
iDigBio	Chattian	Catahoula	Anahuac	Brazoria

References
GBIF	Cat. Coléopt.
GBIF	Lamarck, J. B. (1801). Système des animaux sans vertèbres, ou tableau général des classes, des ordres et des genres de ces animaux; Présentant leurs caractères essentiels et leur distribution, d'apres la considération de leurs rapports naturels et de leur organisation, et suivant l'arrangement établi dans les galeries du Muséum d'Histoire Naturelle, parmi leurs dépouilles conservées; Précédé du discours d'ouverture du Cours de Zoologie, donné dans le Muséum National d'Histoire Naturelle l'an 8 de la République. Published by the author and Deterville, Paris: viii + 432 pp.
GBIF	Lamarck, J. B. P. A. de M. de. 1801. Systáªme des Animaux sans Vertèbres, ou Tableau Général des Classes, des Ordres et des Genres de ces Animaux; Présentant Leurs Caractères Essentiels et Leur Distribution, d'Après la Considération de Leurs Rapports Naturels et de Leur Organisation, et Suivant l'Arrangement Établi dans les Galeries du Muséum d'Hist. Naturelle, Parmi Leurs Dépouilles Conservées; Précédé du Discours d'Ouverture du Cours de Zoologie, Donné dans le Muséum National d'Histoire Naturelle l'An 8 de la République. Déterville, Paris.: i-viii; 1-432.
GBIF	Lamarck, J. B. P. A. de M. de. 1801. Systéme des animaux sans vertèbres. Deterville, Paris.: i-viii; 1-432; pls. 1-6.
GBIF	in Latreille, Fam. Nat. Thierr.
Paleo DB	Lamarck, J. -B., "Système des Animaux sans Vertèbres, ou Tableau général des classes, des ordres et des genres de ces animaux", 1801
WORMS	Clypeaster Lamarck, 1801
WORMS	Lamarck, 1801.

Links
GBIF	Clypeaster
GBIF	Clypeaster
Paleo DB	Clypeaster
WORMS	Clypeaster
iDigBio	Clypeaster

---

Clypeaster marinanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Clypeasteridae
GBIF		Clypeastres
WORMS	Clypeasteroida	Clypeasteridae
iDigBio	Clypeasteroida	Clypeasteridae

Other Names
GBIF	Clypeaster marinanus Jackson
GBIF	Clypeaster marinanus Jackson, 1937
Paleo DB	Clypeaster rogersi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	subjective synonym of	Clypeaster rogersi	M'Coy, F., 1844
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Chattian		Anahuac	Brazoria
Thompson	Oligocene	Catahoula	Anahuac
iDigBio		Catahoula	Anahuac	Brazoria
iDigBio	Chattian	Catahoula	Anahuac	Brazoria

References
GBIF	Jackson, R. T. 1937. Mexican Fossil Echini. Proceedings of the United States National Museum 84, 227-2374 pls.
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 39 plate 17
WORMS	Jackson, 1937

Links
GBIF	Clypeaster marinanus
WORMS	Clypeaster marinanus
iDigBio	Clypeaster marinanus

---

Clypeaster oxybaphon

Rank
Paleo DB	species

Other Names
Paleo DB	Clypeaster cf. oxybaphon

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Clypeaster	Cooke, 1959
Paleo DB	belongs to	Clypeaster	Jackson, 1922

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., Cenozoic echinoids of eastern United States, 1959

Links
Paleo DB	Clypeaster oxybaphon

---

Clypeaster raveneli

Other Names
iDigBio	Clypeaster ravenelii

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Clypeaster ravenelii

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Clypeasteridae
WORMS	Clypeasteroida	Clypeasteridae
iDigBio	Clypeasteroida	Clypeasteridae

Other Names
GBIF	Clypeaster (Orthanthus) ravenelii (A. Agassiz, 1869)
GBIF	Clypeaster ravenelii (A. Agassiz, 1869)
GBIF	Clypeaster ravenelii (A.Agassiz, 1869)
iDigBio	Clypeaster raveneli
iDigBio	Clypeaster ravenelli

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Cameron

References
WORMS	A. Agassiz, 1869.

Links
GBIF	Clypeaster ravenelii
WORMS	Clypeaster ravenelii
iDigBio	Clypeaster raveneli
iDigBio	Clypeaster ravenelli

---

Clypeaster ravenelli

Other Names
iDigBio	Clypeaster ravenelii

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Clypeaster rogersi

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Clypeasteridae
GBIF		Clypeastres
iDigBio	Clypeasteroida	Clypeasteridae

Other Names
GBIF	Clypeaster rogersi (Morton, 1834)
Paleo DB	Clypeaster marinanus

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Scutella	Morton, 1834
Paleo DB	belongs to - recombination	Clypeaster	Clark and Twitchell, 1915
Paleo DB	belongs to - recombination	Clypeaster	Cooke, 1959
Paleo DB	belongs to - recombination	Clypeaster	Kier, 1997
Paleo DB	belongs to - recombination	Lagena	Agassiz, 1840
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Paleogene		Vicksburg

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., Cenozoic echinoids of eastern United States, 1959

Links
GBIF	Clypeaster rogersi
Paleo DB	Clypeaster rogersi
iDigBio	Clypeaster rogersi

---

Clypeaster rosaceus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Clypeasteridae
GBIF		Clypeastres
WORMS	Clypeasteroida	Clypeasteridae
iDigBio	Clypeasteroida	Clypeasteridae

Other Names
GBIF	Clypeaster rosaceus (Linnaeus, 1758)
GBIF	Clypeaster rosaceus (Linnaeus, 1758), 2020
GBIF	Clypeaster rosaceus Linnaeus, 1758

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

References
GBIF	World Echinoidea Database. Clypeaster rosaceus (Linnaeus, 1758). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=367962 on 2020-02-17
WORMS	Linnaeus, 1758.

Links
GBIF	Clypeaster rosaceus
WORMS	Clypeaster rosaceus
iDigBio	Clypeaster rosaceus

---

Clypeaster sp.

Rank
iDigBio	genus

Classification	Order	Family
iDigBio	Clypeasteroida	Clypeasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Tertiary

Links
iDigBio	Clypeaster sp.

---

Clypeasteridae

Rank
Paleo DB	family
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Clypeasteroida
iDigBio		Clypeasteridae
iDigBio	Clypeasteroida	Clypeasteridae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Pleistocene
iDigBio	Pliocene,Late
iDigBio	Upper Cretaceous

References
Paleo DB	Link to reference
WORMS	L. Agassiz, 1835

Links
Paleo DB	Clypeasteridae
WORMS	Clypeasteridae
iDigBio	Clypeasteridae

---

Clypeasterina

Rank
Paleo DB	suborder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Clypeasterina

---

Clypeasteroida

Rank
GBIF	order
Paleo DB	order
WORMS	Order
iDigBio	order

Classification	Order	Family
Paleo DB	Clypeasteroida
WORMS	Clypeasteroida
iDigBio	Clypeasteroida

Other Names
GBIF	Clypeasteroida A. Agassiz 1872
GBIF	Clypeasteroida A.Agassiz, 1872
GBIF	Clypeasteroida Agassiz, 1836
GBIF	Clypeasteroida Agassiz, 1872

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Cretaceous
iDigBio	Cretaceous			Gillespie
iDigBio	Paleogene		Unrecorded	San Augustine
iDigBio	Paleogene	Claiborne	Cook Mountain	Brazos

References
Paleo DB	Link to reference
WORMS	A. Agassiz, 1872

Links
GBIF	Clypeasteroida
Paleo DB	Clypeasteroida
WORMS	Clypeasteroida
iDigBio	Clypeasteroida

---

Clypeidae

Rank
Paleo DB	family

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Clypeidae

---

Codiopsis

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
WORMS	genus

Classification	Order	Family
GBIF		Arbaciadae
GBIF		Arbaciidae
WORMS	Arbacioida	Arbaciidae

Other Names
GBIF	Codiopsis (Hemicodiopsis) Pomel, 1883
GBIF	Codiopsis L.Agassiz, 1846
GBIF	Codiopsis subgen. Codiopsis L.Agassiz, 1846

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Arbaciidae	Fell and Pawson, 1966
Paleo DB	belongs to	Arbaciidae	Geys, 1981
Paleo DB	belongs to	Arbaciidae	Smith, 1995
Paleo DB	belongs to	Phymosomatoida	Sepkoski, 2002
WORMS	accepted
WORMS	found

References
GBIF	Mon. Echin., 1
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Codiopsis L. Agassiz in Agassiz & Desor, 1846
WORMS	L. Agassiz in Agassiz & Desor, 1846

Links
GBIF	Codiopsis
Paleo DB	Codiopsis
WORMS	Codiopsis

---

Codiopsis doma

Rank
GBIF	species

Classification	Order	Family
GBIF		Arbaciadae
GBIF		Arbaciidae
Morgan	Arbacioida	Arbaciidae
WORMS	Arbacioida	Arbaciidae

Other Names
GBIF	Codiopsis doma (Desmarest, 1825)
GBIF	Codiopsis doma Desmarest, 1825

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg?		Pecos
Thompson	Cretaceous	Washita, Fredericksburg	Buda

References
Morgan	Morgan 2016, p. 44
Thompson	Thompson 2016, p. 40 plate 19A-19B
WORMS	Desmarest, 1825

Links
GBIF	Codiopsis doma
WORMS	Codiopsis doma

---

Codiopsis pulchella

Rank
GBIF	species

Classification	Order	Family
GBIF		Arbaciidae
WORMS	Arbacioida	Arbaciidae

Other Names
GBIF	Codiopsis (Hemicodiopsis) pulchella Smith & Rader, 2009
GBIF	Codiopsis pulchella Smith & Rader, 2009
Thompson	Codiopsis (Hemicodiopsis) pulchella
WORMS	Codiopsis (Hemicodiopsis) pulchella

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose

References
GBIF	Smith, A. B. & Rader, W. L. (2009). Echinoid diversity, preservation potential and sequence stratigraphical cycles in the Glen Rose Formation (early Albian, Early Cretaceous), Texas, USA. Palaeobiodiversity and Palaeoenvironments. 89: 7-52.
Thompson	Thompson 2016, p. 42 plate 20
WORMS	Smith & Rader, 2009

Links
GBIF	Codiopsis pulchella
WORMS	Codiopsis pulchella

---

Codiopsis sellardsi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Arbaciidae
Morgan	Arbacioida	Arbaciidae
WORMS	Arbacioida	Arbaciidae
iDigBio	Arbacioida	Arbaciidae

Other Names
GBIF	Codiopsis sellardsi Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Codiopsis doma
Thompson	synonym	Codiopsis doma
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio	Cretaceous		Fredericksburg	Pecos

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Morgan	Morgan 2016, p. 44
Thompson	Thompson 2016, p. 40 plate 19A-193
WORMS	Ikins, 1940

Links
GBIF	Codiopsis sellardsi
WORMS	Codiopsis sellardsi
iDigBio	Codiopsis sellardsi

---

Codiopsis sp.

Other Names
Thompson	Hemicodiopsis sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	referenced
Thompson	tentative
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Navarro	Corisicana

References
Thompson	Thompson 2016, p.
Thompson	Thompson 2016, p. 43206 plate 21

---

Codiopsis sp. 1

Classification	Order	Family
Morgan	Arbacioida	Arbaciidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	described
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Main Street

References
Morgan	Morgan 2016, p. 46

---

Codiopsis sp. 2

Classification	Order	Family
Morgan	Arbacioida	Arbaciidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	described
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Navarro	Corsicana	Bexar

References
Morgan	Morgan 2016, p. 48

---

Codiopsis sp. 3

Classification	Order	Family
Morgan	Arbacioida	Arbaciidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	described
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Taylor	Anacacho	Uvalde

References
Morgan	Morgan 2016, p. 49

---

Codiopsis stephensoni

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Arbaciidae
WORMS	Arbacioida	Arbaciidae

Other Names
GBIF	Codiopsis stephensoni Cooke
GBIF	Codiopsis stephensoni Cooke, 1953
Paleo DB	Codiopsis n. sp. stephensoni
Thompson	Codiopsis (Hemicodiopsis) stephensoni
WORMS	Codiopsis (Hemicodiopsis) stephensoni

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Codiopsis	Cooke, 1953
Thompson	accepted
WORMS	found
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Taylor, Navarro	Anachacho Escondido

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 43 plate 44
Thompson	Thompson 2016, p. 44 plate 22A-ZZB
WORMS	Cooke, 1953

Links
GBIF	Codiopsis stephensoni
Paleo DB	Codiopsis stephensoni
WORMS	Codiopsis stephensoni

---

Codiopsis texana

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Arbaciidae
Morgan	Arbacioida	Arbaciidae
iDigBio	Arbacioida	Arbaciidae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Codiopsis doma
Thompson	synonym	Codiopsis doma
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
Morgan	Morgan 2016, p. 44
Thompson	Thompson 2016, p. 40 plate 19A-19B

Links
GBIF	Codiopsis texana
iDigBio	Codiopsis texana

---

Coenholectypidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Holectypoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Smith & Wright, 1999

Links
WORMS	Coenholectypidae
iDigBio	Coenholectypidae

---

Coenholectypus

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
WORMS	genus

Classification	Order	Family
GBIF		Coenholectypidae
GBIF		Holectypidae
WORMS	Holectypoida	Coenholectypidae

Other Names
GBIF	Coenholectypus Pomel, 1883
GBIF	Holectypus subgen. Coenholectypus Pomel, 1883
iDigBio	Caenholectipus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Holectypidae	Berndt, 2003
Paleo DB	belongs to	Holectypidae	Smith, 1991
Paleo DB	belongs to	Holectypidae	Smith, 1995
Paleo DB	belongs to	Holectypidae	Wagner and Durham, 1966
Paleo DB	belongs to	Holectypoida	Jagt, 2000
Paleo DB	belongs to - correction	Holectypidae	Nisiyama, 1966
Paleo DB	belongs to - rank change	Holectypus	Nishiyama, 1950
WORMS	accepted
WORMS	found

References
GBIF	Pomel, A. 1883. Classification méthodique et Genera des Échinides vivantes et fossiles. Thèses présentées à la Faculté des Sciences de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles 503, Adolphe Jourdan, Alger, 131 pp.
GBIF	Thèses Classif. Echin., 75 (as Caenholectypus p. 125).
Paleo DB	Pomel, A., Classification méthodique des échinides vivants et fossiles, 1883
WORMS	Coenholectypus Pomel, 1883
WORMS	Pomel, 1883

Links
GBIF	Coenholectypus
Paleo DB	Coenholectypus
WORMS	Coenholectypus

---

Coenholectypus adkinsi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Walnut

References
Thompson	Thompson 2016, p. 44 plate 23

---

Coenholectypus adkinsis

Classification	Order	Family
Morgan	Holectypoida	Holectypidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	synonym	Coenholectypus planatus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 90

---

Coenholectypus borachoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Coenholectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Coenholectypus borachoensis Thompson, 2016
Thompson	Coenholectypus borachoensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Boracho
iDigBio	Cretaceous	Sixshooter	Boracho	Hudspeth

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 45 plate 24A-24C

Links
GBIF	Coenholectypus borachoensis
iDigBio	Coenholectypus borachoensis

---

Coenholectypus bullardi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk

References
Thompson	Thompson 2016, p. 46 plate 25

---

Coenholectypus castilloi

Classification	Order	Family
Morgan	Holectypoida	Holectypidae

Other Names
iDigBio	Coenholectypus cenomanensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	superseded	Temnholectypus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Main Street

References
Morgan	Morgan 2016, p. 90
Thompson	Thompson 2016, p. 184 plate 212

---

Coenholectypus cenomanensis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holectypoida	Coenholectypidae

Other Names
iDigBio	Coenholectypus castilloi
iDigBio	Coenholectypus castilloi (cotteau)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Denison
iDigBio	Albian	Washita	Georgetown
iDigBio	Albian	Washita	Main Street Ls
iDigBio	Albian	Washita	Main Street Ls	Denton
iDigBio	Albian	Washita	Main Street Ls	Johnson
iDigBio	Albian	Washita	Main Street Ls	Tarrant
iDigBio	Albian	Washita	Pawpaw
iDigBio	Albian	Washita	Pawpaw	Tarrant
iDigBio	Cenomanian	Washita	Grayson
iDigBio	Cenomanian	Washita	Grayson Marl
iDigBio	Cretaceous
iDigBio	Cretaceous		Georgetown Ls	Mclennan
iDigBio	Cretaceous	Washita	Georgetown	Valverde
iDigBio	Cretaceous	Washita	Wenlock

Links
iDigBio	Coenholectypus castilloi (cotteau)
iDigBio	Coenholectypus castilloi
iDigBio	Coenholectypus cenomanensis

---

Coenholectypus charltoni

Classification	Order	Family
Morgan	Holectypoida	Holectypidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	synonym	Coenholectypus castilloi
Thompson	superseded	Temnholectypus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 92
Thompson	Thompson 2016, p. 184 plate 212

---

Coenholectypus engerrandi

Rank
iDigBio	species

Classification	Order	Family
Morgan	Holectypoida	Holectypidae
iDigBio	Holectypoida	Holectypidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	synonym	Coenholectypus planatus
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Fredericksburg	Walnut
iDigBio	Carboniferous		Fredericksburg
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis

References
Morgan	Morgan 2016, p. 90
Thompson	Thompson 2016, p. 46 plate 26

Links
iDigBio	Coenholectypus engerrandi

---

Coenholectypus hondoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Taylor	Anachacho

References
Thompson	Thompson 2016, p. 47 plate 27

---

Coenholectypus latus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Coenholectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Coenholectypus latus Thompson, 2016
Thompson	Coenholectypus latus sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Eagle Ford	Eagle Ford / Boquillas
iDigBio	Cretaceous	Eagle Ford	Eagle Ford	Val Verde

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 47 plate 28

Links
GBIF	Coenholectypus latus
iDigBio	Coenholectypus latus

---

Coenholectypus limitis

Other Names
Thompson	Temnholectypus limitis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Coenholectypus limitus

Classification	Order	Family
Morgan	Holectypoida	Holectypidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	synonym	Coenholectypus transpecosensis
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 93

---

Coenholectypus nanus

Classification	Order	Family
Morgan	Holectypoida	Holectypidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Paw Paw	Johnson
Thompson	Cretaceous	Washita	Del Rio

References
Morgan	Morgan 2016, p. 93
Thompson	Thompson 2016, p. 48 plate 29

---

Coenholectypus neocomiensis

Rank
Paleo DB	species

Other Names
Paleo DB	Holectypus planatus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Holectypus	Gras, 1848
Paleo DB	belongs to - recombination	Coenholectypus	Smith, 1991

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Smith, A. B., "Taxonomic descriptions, in Cretaceous echinoids from north-eastern Brazil", 1991

Links
Paleo DB	Coenholectypus neocomiensis

---

Coenholectypus neoconiensis

Classification	Order	Family
Morgan	Holectypoida	Holectypidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Coenholectypus planatus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 88

---

Coenholectypus ovatus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holectypoida	Holectypidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
Thompson	Thompson 2016, p. 48 plate 30

Links
iDigBio	Coenholectypus ovatus

---

Coenholectypus planatus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Coenholectypidae
Morgan	Holectypoida	Holectypidae
WORMS	Holectypoida	Coenholectypidae
iDigBio	Holectypoida	Coenholectypidae

Other Names
GBIF	Coenholectypus planatus (Roemer, 1852)
iDigBio	Coenholectypus planatus (roemer)
iDigBio	Coenholectypus planatus roemer, 1853

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Walnut	Kerr
Morgan	Cretaceous	Trinity
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio				Kerr
iDigBio				Travis
iDigBio		Fredericksburg	Comanche Peak Ls
iDigBio	Albian	Fredericksburg
iDigBio	Albian	Fredericksburg	Walnut	Cooke
iDigBio	Albian	Trinity	Glen Rose Ls	Hays
iDigBio	Albien
iDigBio	Cenomanian	Washita	Georgetown
iDigBio	Cretace
iDigBio	Cretaceous
iDigBio	Cretaceous			Bexar
iDigBio	Cretaceous			Borden
iDigBio	Cretaceous			Comanche
iDigBio	Cretaceous			Gillespie
iDigBio	Cretaceous			Hays
iDigBio	Cretaceous			Howard
iDigBio	Cretaceous			Kerr
iDigBio	Cretaceous			Nolan
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous			Williamson
iDigBio	Cretaceous		Bee Caves Ls Member	Travis
iDigBio	Cretaceous		Walnut Clay
iDigBio	Cretaceous		Walnut Clay	Travis
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredricksburg	Comanche Peak Ls	Kendall
iDigBio	Cretaceous	Fredricksburg	Walnut	Menard
iDigBio	Cretaceous	Fredricksburg	Walnut	Taylor
iDigBio	Cretaceous	Fredricksburg	Walnut	Travis
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Washita		Travis

References
Morgan	Morgan 2016, p. 88
Thompson	Thompson 2016, p. 49 plate 31
WORMS	Roemer, 1852

Links
GBIF	Coenholectypus planatus
WORMS	Coenholectypus planatus
iDigBio	Coenholectypus planatus (roemer)
iDigBio	Coenholectypus planatus roemer, 1853
iDigBio	Coenholectypus planatus

---

Coenholectypus sp.

Classification	Order	Family
Morgan	Holectypoida	Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
Morgan	Coenholectypus sp. 1
Thompson	Coenholectypus ? sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	described
Thompson	tentative	juvenile C. planatus
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Terlingua	Boquilas	Terrell
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Albian	Washita	Main Street Ls
iDigBio	Albian	Washita	Pawpaw
iDigBio	Cretaceous
iDigBio	Cretaceous			Howard
iDigBio	Cretaceous		Walnut Clay
iDigBio	Cretaceous		Wenlock	Hill
iDigBio	Cretaceous	Fredericksburg	Walnut Clay

References
Morgan	Morgan 2016, p. 94
Thompson	Thompson 2016, p. 50 plate 32
Thompson	Thompson 2016, p. 50 plate 33

Links
iDigBio	Coenholectypus sp.

---

Coenholectypus transpecoensis

Classification	Order	Family
iDigBio	Holectypoida	Coenholectypidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita		Tarrant

Links
iDigBio	Coenholectypus transpecoensis

---

Coenholectypus transpecosensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Coenholectypidae
GBIF		Holectypidae
Morgan	Holectypoida	Holectypidae
iDigBio	Holectypoida	Coenholectypidae

Other Names
GBIF	Coenholectypus transpecosensis Cragin, 1893

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	superseded	Temnholectypus
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Boracho	Culberson
iDigBio	Cretaceous
iDigBio	Cretaceous			Hudspeth
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		El Paso
iDigBio	Cretaceous	Washita		Upton
iDigBio	Cretaceous	Washita	Georgetown

References
Morgan	Morgan 2016, p. 92
Thompson	Thompson 2016, p. 185 plate 214

Links
GBIF	Coenholectypus transpecosensis
iDigBio	Coenholectypus transpecosensis

---

Conulidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Echinoneoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
Paleo DB	Link to reference
WORMS	Lambert, 1911

Links
Paleo DB	Conulidae
WORMS	Conulidae
iDigBio	Conulidae

---

Conulidea

Rank
Paleo DB	superfamily

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Kroh, A., The phylogeny and classification of post-Palaeozoic echinoids, 2010

Links
Paleo DB	Conulidea

---

Conulus

Rank
GBIF	genus
Paleo DB	genus

Classification	Order	Family
GBIF		Conulidae
GBIF		Conulusidae
GBIF		Galeritidae

Other Names
GBIF	Conulus Bertrand, 1763
GBIF	Conulus Gistl, 1848
GBIF	Conulus Küster, 1844
GBIF	Conulus Leske, 1778

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Conulidae	Smith, 1995
Paleo DB	belongs to	Conulidae	Wagner and Durham, 1966
Paleo DB	belongs to	Holectypoida	Sepkoski, 2002
WORMS	found
WORMS	not found

References
GBIF	Leske, Nathanael G. 1778. Iacobi Theodori Klein Naturalem dispositionim echinodermatum. Accesserunt Lucubratiuncula de aculeis echinorum marinorum et spicilegium de belemnitis edita et descriptionibus novisque inventis et synonomis auctorem aucta. Ex Officina Gleditschiana, Lipsiae.: i-xxii+1-278.
GBIF	Naturg. Thierr.
GBIF	in Martini & Chemnitz, Conch.-Cab., 1 (16), vi.
Paleo DB	Leske, N. G., 1778

Links
GBIF	Conulus
GBIF	Conulus
Paleo DB	Conulus
WORMS	Conulus

---

Conulus parryi

Classification	Order	Family
iDigBio	Holectypoida	Conulidae

Other Names
iDigBio	Conulus (globator) parryi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita		Hudspeth
iDigBio	Cretaceous
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous			Valverde
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		El Paso
iDigBio	Cretaceous	Washita	Fort Worth
iDigBio	Cretaceous	Washita	Fort Worth	Travis
iDigBio	Cretaceous	Washita	Fort Worth	Upton
iDigBio	Cretaceous	Washita	Wenlock

Links
iDigBio	Conulus (globator) parryi

---

Conulus sp.

Classification	Order	Family
iDigBio	Holectypoida	Conulidae

Other Names
iDigBio	Conulus (globator) sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous
iDigBio	Cretaceous		Austin Chalk

References
Thompson	Thompson 2016, p. 206 plate No Photo

Links
iDigBio	Conulus (globator) sp.
iDigBio	Conulus sp.

---

Conulus stephensoni

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Conulidae
WORMS	Echinoneoida	Conulidae
iDigBio	Echinoneoida	Conulidae

Other Names
GBIF	Conulus stephensoni Cooke
GBIF	Conulus stephensoni Cooke, 1953
Paleo DB	Conulus n. sp. stephensoni

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Conulus	Cooke, 1953
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Santonian		Austin Chalk	Bexar
Paleo DB	Santonian		Austin Chalk	Uvalde
Thompson	Cretaceous	Austin	Austin Chalk
iDigBio	Cretaceous			Uvalde
iDigBio	Cretaceous		Austin Chalk	Bexar
iDigBio	Cretaceous		Austin Chalk	Uvalde
iDigBio	Cretaceous	Washita

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 51 plate 34
WORMS	Cooke, 1953

Links
GBIF	Conulus stephensoni
Paleo DB	Conulus stephensoni
WORMS	Conulus stephensoni
iDigBio	Conulus stephensoni

---

Conulus vaughani

Classification	Order	Family
iDigBio	Holectypoida	Conulidae

Other Names
iDigBio	Conulus (globator) vaughani

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Campanian			Uvalde
iDigBio	Cretaceous		Anacacho Ls	Uvalde

Links
iDigBio	Conulus (globator) vaughani

---

Cottaldia

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus

Classification	Order	Family
GBIF		? Pedinopsids
GBIF		Arbaciadae
GBIF		Pedinopsidae
GBIF		Pedinopsids
WORMS	None	Pedinopsids

Other Names
GBIF	Cottaldia Desor, 1856
Paleo DB	Cottaldia n. sp. botula
iDigBio	Cotteaudia

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Arbaciidae	Fell and Pawson, 1966
Paleo DB	belongs to	Diadematidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Phymosomatoida	Sepkoski, 2002
Paleo DB	belongs to	Phymosomatoida	Smith, 1991
WORMS	accepted

References
GBIF	Syn. Ech., 1858
Paleo DB	M'Coy, F., 1844
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Cottaldia Desor, 1856

Links
GBIF	Cottaldia
Paleo DB	Cottaldia
WORMS	Cottaldia

---

Cottaldia benettiae

Rank
GBIF	species

Classification	Order	Family
GBIF		Pedinopsids
Morgan		Pedinopsids

Other Names
GBIF	Cottaldia benettiae (Koenig, 1825)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Buda	Travis

References
Morgan	Morgan 2016, p. 72

Links
GBIF	Cottaldia benettiae

---

Cottaldia magna

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pedinopsids
iDigBio	Unranked	Pedinopsids

Other Names
GBIF	Cottaldia magna Thompson, 2016
Thompson	Cottaldia magna sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Buda
iDigBio	Cretaceous			Travis

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 51 plate 35A-35E

Links
GBIF	Cottaldia magna
iDigBio	Cottaldia magna

---

Cottaldia n. sp. botula

Other Names
Paleo DB	Cottaldia

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Cottaldia	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Cenomanian		Buda Limestone	Travis

References
Paleo DB	M'Coy, F., 1844

---

Cottaldia olisiponensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Walnut

References
Thompson	Thompson 2016, p. 52 plate 36

---

Cottaldia rotula

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pedinopsids
GBIF		Unnamed
Morgan		Pedinopsids
iDigBio	Arbacioida	Arbaciidae

Other Names
GBIF	Cottaldia rotula Clark
GBIF	Cottaldia rotula Clark in Clark & Twitchell

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Cottaldia benettiae
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Washita	Buda
iDigBio	Cenomanian		Buda Ls
iDigBio	Cenomanian	Comanche		Travis

References
Morgan	Morgan 2016, p. 72
Thompson	Thompson 2016, p. 53 plate 37

Links
GBIF	Cottaldia rotula
iDigBio	Cottaldia rotula

---

Cotteaudia

Rank
GBIF	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		? Pedinopsids
GBIF		Arbaciidae
GBIF		Pedinopsidae
GBIF		Pedinopsids
GBIF		Phymosomatoida (Awaiting Allocation)
WORMS	Arbacioida	Arbaciidae
iDigBio	Arbacioida	Arbaciidae

Other Names
GBIF	Cotteaudia Desor, 1856
GBIF	Cotteaudia Lambert, 1910
iDigBio	Cottaldia

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
WORMS	superseded	Cottaldia
WORMS	unaccepted	Cottaldia
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis

References
GBIF	Abh. Schweiz. Pal. Ges., 37
WORMS	Cotteaudia Desor, 1856
WORMS	Desor, 1856

Links
GBIF	Cotteaudia
GBIF	Cotteaudia
GBIF	Cotteaudia
WORMS	Cotteaudia
iDigBio	Cottaldia

---

Craginaster completa

Classification	Order	Family
Morgan	Holasteroida	Cardiasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Pseudananchys completa
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Washita	Grayson

References
Morgan	Morgan 2016, p. 84
Thompson	Thompson 2016, p. 53 plate 38

---

Craneipedina gen. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	described
WORMS	not found

References
Thompson	Thompson 2016, p. 54 plate 39A-39D

---

Craneipedina williamsonensis

Rank
GBIF	species

Other Names
GBIF	Craneipedina williamsonensis Thompson, 2016
Thompson	Craneipedina williamsonensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
WORMS	not found

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.

Links
GBIF	Craneipedina williamsonensis

---

Craneipedina williamsonensis sp. nov.

Other Names
Thompson	Craneipedina williamsonensis

Opinions	Status	(Taxon)	(Citation)
Thompson	described

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Edwards

References
Thompson	Thompson 2016, p. 55 plate 39A-39D

---

Crassiholaster bexarensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holasteridae
iDigBio	Holasteroida	Holasteridae

Other Names
GBIF	Crassiholaster bexarensis Thompson, 2016
Thompson	Crassiholaster bexarensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk
iDigBio	Cretaceous	Austin	Austin Chalk	Bexar

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 56 plate 40A-40C

Links
GBIF	Crassiholaster bexarensis
iDigBio	Crassiholaster bexarensis

---

Cravenechinidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted

References
Paleo DB	Link to reference
WORMS	Hawkins, 1946

Links
Paleo DB	Cravenechinidae
WORMS	Cravenechinidae

---

Cyclaster texanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Micrasteridae
iDigBio	Spatangoida	Brissidae

Other Names
GBIF	Cyclaster texanus Thompson, 2016
Thompson	Cyclaster texanus sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno
iDigBio	Cretaceous		Weno	Tarrant

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 57 plate 41A-41E

Links
GBIF	Cyclaster texanus
iDigBio	Cyclaster texanus

---

Cyphosoma hilli

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Phymosoma bybeei
WORMS	not found

References
Thompson	Thompson 2016, p. 153 plate 171

---

Cyphosoma lausoniae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Buprestidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
GBIF	Cyphosoma lausoniae (Chevrolat, 1838)
iDigBio	Cyphosoma texanum

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Aptian/Albian	Trinity	Glen Rose	Travis
iDigBio	Comanchean	Fredericksburg		Bosque
iDigBio	Cretaceous
iDigBio	Cretaceous			Lampasas

Links
GBIF	Cyphosoma lausoniae
iDigBio	Cyphosoma texanum

---

Cyphosoma magnifica

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Phymosomatoida	Phymosomatidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson

Links
iDigBio	Cyphosoma magnifica

---

Cyphosoma riograndensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Phymosomatidae
WORMS	Phymosomatoida	Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
GBIF	Cyphosoma riograndensis Maury, 1925
iDigBio	Cyphosoma texana (clark)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretace			Bosque

Links
GBIF	Cyphosoma riograndensis
WORMS	Cyphosoma riograndensis
iDigBio	Cyphosoma texana (clark)

---

Cyphosoma sanctaeluciae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Phymosomatidae
WORMS	Phymosomatoida	Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
GBIF	Cyphosoma sanctaeluciae Maury, 1936
iDigBio	Cyphosoma texana

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson

References
GBIF	Maury, C. J. 1936. O Cretaceo de Sergipe. Monographias do Servico Geoogico e Mineralogico 11, 1-283.
WORMS	Maury, 1936

Links
GBIF	Cyphosoma sanctaeluciae
WORMS	Cyphosoma sanctaeluciae
iDigBio	Cyphosoma texana

---

Cyphosoma texana

Other Names
iDigBio	Cyphosoma sanctaeluciae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Cyphosoma texanum

Other Names
Paleo DB	Pseudodiadema texanum
iDigBio	Cyphosoma lausoniae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Paleo DB	recombined as	Pseudodiadema texanum	M'Coy, F., 1844
Thompson	superseded	Phymosoma texanum
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous		Glen Rose

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 154 plate 173A-173B

---

Cyphosoma volanum

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Buprestidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
GBIF	Cyphosoma volanum Cragin

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Cyphosoma	Clark and Twitchell, 1915
Paleo DB	belongs to	Cyphosoma	Cragin, 1893
Thompson	superseded	Phymosoma volanum
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous		Denison
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 155 plate 174

Links
GBIF	Cyphosoma volanum
Paleo DB	Cyphosoma volanum
iDigBio	Cyphosoma volanum

---

Desoricidaris tarrantensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Desoricidaris tarrantensis Thompson, 2016
Thompson	Desoricidaris tarrantensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Main Street
iDigBio	Cretaceous	Washita	Main Street Ls	Tarrant

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 58 plate 42A-42D

Links
GBIF	Desoricidaris tarrantensis
iDigBio	Desoricidaris tarrantensis

---

Diadema

Rank
GBIF	genus
GBIF	subgenus

Classification	Order	Family
GBIF		Assimineidae
GBIF		Diademaceae
GBIF		Diadematidae
GBIF		Naviculaceae
GBIF		Nymphalidae

Other Names
GBIF	Centrechinus subgen. Diadema Gray, 1825
GBIF	Cidaris subgen. Diadema Gray, 1825
GBIF	Diadema Boisduval, 1832
GBIF	Diadema Gray, 1825
GBIF	Diadema Gray, 1825 sec. Coles, DeFelice & Minton 2001
GBIF	Diadema Gray, 1825 sec. Gosliner, Behrens & Williams 1996
GBIF	Diadema J.E.Gray, 1825
GBIF	Diadema K.-D.Kemp & T.B.B.Paddock, 1989
GBIF	Diadema Pease, 1868
GBIF	Diadema Ranzani, 1817
GBIF	Diadema Schumacher, 1817
GBIF	Diadema Shoemaker & C.E. Babc.
GBIF	Diadema Shoemaker & C.E.Babc.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
WORMS	found

References
GBIF	Ann. Phil., 26: 426 (conserved under the plenary power)
GBIF	Amer. J. Conch., 4
GBIF	Can. J. Bot. 67(5): 1349 (1989)
GBIF	Gray, John E. 1825. An Attempt to divide the Echinida, or Sea Eggs, into Natural Families. Annals of Philosophy, New Series 10: 423-431.
GBIF	Gray, John E. 1825. An attempt to divide the Echinida, or sea eggs, into natural families. Annals of Philosophy, New Series 10(6): 423-431.
GBIF	Kemp, K.-D. ; Paddock, T.B.B. (1989). Chambers within the valve of Diadema, gen. nov. Diatom Research. 4(1): 39-45.
GBIF	Schumacher, C. F. 1817. Essai d'un nouveau système des habitations des vers testacés. Schultz, Copenhague.: 287 pp.
GBIF	in d'Urville, Voy. "Astrolabe, " Ent., (1

Links
GBIF	Diadema
GBIF	Diadema
GBIF	Diadema
WORMS	Diadema

---

Diadema rhodani

Rank
iDigBio	genus

Classification	Order	Family
iDigBio	Diadematoida	Diadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita	Georgetown	Williamson

Links
iDigBio	Diadema rhodani

---

Diadema setosum

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diadematidae
WORMS	Diadematoida	Diadematidae
iDigBio	Diadematoida	Diadematidae

Other Names
GBIF	Diadema setosum (Leske, 1778)
GBIF	Diadema setosum Leske 1778
GBIF	Diadema setosum Leske, 1778
GBIF	Diadema setosum [Leske, 1778]
GBIF	Diadema setosum (Leske, 1778)
iDigBio	Diadema texanum

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

References
GBIF	Leske, Nathanael G. 1778. Additamenta ad Iacobi Theodori Klein Naturalem dispositionim echinodermatum et lucubratiunculam de aculeis echinorum marinorum. Ex Officina Gleditschiana, Lipsiae.: i-xx+1-214+Pls.XXXIV-LIV.
WORMS	Leske, 1778.

Links
GBIF	Diadema setosum
WORMS	Diadema setosum
iDigBio	Diadema texanum

---

Diadema taxanum

Classification	Order	Family
Morgan	Phymosomatoida	Emiratiidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Tetragramma texanum
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 67

---

Diadema texanum

Other Names
iDigBio	Diadema setosum

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Loriolia texana
WORMS	not found

References
Thompson	Thompson 2016, p. 160 plate 181

---

Diadematacea

Rank
Paleo DB	unranked clade

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Priabonian

Links
Paleo DB	Diadematacea

---

Diadematidae

Rank
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Diadematoida
iDigBio	Diadematoida	Diadematidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Pliocene,Late

References
WORMS	Gray, 1855
iDigBio	Diadematidae (YPM IZ 070330)

Links
WORMS	Diadematidae
iDigBio	Diadematidae

---

Diadematoida

Rank
GBIF	order
Paleo DB	order
WORMS	order

Classification	Order	Family
Paleo DB	Diadematoida
WORMS	Diadematoida
iDigBio	Diadematoida

Other Names
GBIF	Diadematoida Duncan, 1889

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Triassic
iDigBio	Eocene,Late
iDigBio	Pliocene,Early

References
WORMS	Duncan, 1889

Links
GBIF	Diadematoida
Paleo DB	Diadematoida
WORMS	Diadematoida
iDigBio	Diadematoida

---

Diademoidea

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Diademoidea

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Diademoidea

---

Diplocidaroida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Diplocidaroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Diplocidaroida

---

Diplodetus americanus

Rank
iDigBio	species

Classification	Order	Family
Morgan	Spatangoida	Micrasteridae
iDigBio	Spatangoida	Micrasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Navarro	Corsicana	Bexar
Thompson	Cretaceous	Navarro	Corisicana
iDigBio	Cretaceous		Unrecorded
iDigBio	Cretaceous	Navarro	Corsicana Marl	Bexar

References
Morgan	Morgan 2016, p. 144
Thompson	Thompson 2016, p. 59 plate 43

Links
iDigBio	Diplodetus americanus

---

Diplopodia

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Diplopodiidae
GBIF		Pseudodiadematidae
WORMS	Phymosomatoida	Diplopodiidae
iDigBio	Phymosomatoida	Diplopodiidae

Other Names
GBIF	Diplopodia McCoy, 1848
GBIF	Diplopodia Vialov, 1929

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Paleo DB	accepted
Paleo DB	belongs to	Diplopodiidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Hemicidaroida	Sepkoski, 2002
Paleo DB	belongs to	Pseudodiadematidae	Fell and Pawson, 1966
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian		Benevides	Hudspeth
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Hays

References
GBIF	Ann. Mag. Nat. Hist., (2) 2
GBIF	Trav. Soc. Nat. Leningr., (Compte Rend.) 59 (1)
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Diplopodia McCoy, 1848
WORMS	McCoy, 1848

Links
GBIF	Diplopodia
GBIF	Diplopodia
Paleo DB	Diplopodia
WORMS	Diplopodia
iDigBio	Diplopodia

---

Diplopodia bybaei

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Unranked	Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Austin	Austin	Travis

Links
iDigBio	Diplopodia bybaei

---

Diplopodia doliae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
iDigBio	Phymosomatoida	Diplopodiidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Diplopodia doliae Thompson, 2016
Thompson	Diplopodia doliae sp. nov.
iDigBio	Diplopodia texana

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Comanche Peak
iDigBio				Hudspeth
iDigBio				Lampasas
iDigBio			Fredericksburg	Williamson
iDigBio		Fredericksburg	Goodland Ls	Tarrant
iDigBio	Albian	Fredericksburg		Tom Green
iDigBio	Comanchean	Washita	Georgetown Ls	Travis
iDigBio	Cretaceous			Bosque
iDigBio	Cretaceous			Callahan
iDigBio	Cretaceous			Shackelford
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Callahan
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Lampasas
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Mills
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Coryell
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson
iDigBio	Early Cretaceous	Washita	Georgetown Ls	Travis

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 59 plate 44A-44D

Links
GBIF	Diplopodia doliae
iDigBio	Diplopodia doliae
iDigBio	Diplopodia texana

---

Diplopodia hilli

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Unranked	Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Phymosoma bybeei
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Travis

References
Thompson	Thompson 2016, p. 153 plate 171

Links
iDigBio	Diplopodia hilli

---

Diplopodia kultchitskyi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
WORMS	Phymosomatoida	Diplopodiidae
iDigBio	Phymosomatoida	Diplopodiidae

Other Names
GBIF	Diplopodia kultchitskyi Vialov, 1930
iDigBio	Diplopodia taffi
iDigBio	Diplopodia tetragamma

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Trinity	Glen Rose Ls	Hays

References
GBIF	Vialov, O. 1930. Sur les échinides réguliers des dépá´ts mésozoiques du Grand Balkhan (Turkmenia). Bulletin of the Geological and Prospecting Survey of USSR 49, 867-904.
WORMS	Vialov, 1930

Links
GBIF	Diplopodia kultchitskyi
WORMS	Diplopodia kultchitskyi
iDigBio	Diplopodia taffi
iDigBio	Diplopodia tetragamma

---

Diplopodia planatus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Hemicidaroida	Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Links
iDigBio	Diplopodia planatus

---

Diplopodia sp.

Classification	Order	Family
iDigBio	Phymosomatoida	Diplopodiidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita		Hudspeth

Links
iDigBio	Diplopodia sp.

---

Diplopodia steeruwitzi

Other Names
iDigBio	Diplopodia streeruvitzi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Diplopodia steuwirtzi

Other Names
iDigBio	Diplopodia streeruvitzi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Diplopodia streeruvitzi

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
iDigBio	Phymosomatoida	Diplopodiidae

Other Names
GBIF	Diplopodia streeruvitzi Cragin
iDigBio	Diplopodia steeruwitzi
iDigBio	Diplopodia steuwirtzi
iDigBio	Tetragramma streeruwutzi (cragin)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Diplopodia	Clark and Twitchell, 1915
Paleo DB	belongs to	Diplopodia	Cragin, 1893
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Trinity	Paluxy	Somervell
iDigBio	Albian	Washita	Georgetown
iDigBio	Cretaceous			El Paso
iDigBio	Cretaceous	Washita		Tarrant

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915

Links
GBIF	Diplopodia streeruvitzi
Paleo DB	Diplopodia streeruvitzi
iDigBio	Diplopodia steeruwitzi
iDigBio	Diplopodia steuwirtzi
iDigBio	Diplopodia streeruvitzi
iDigBio	Tetragramma streeruwutzi (cragin)

---

Diplopodia streeruwitzi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Tetragramma streeruwitzi
WORMS	not found

References
Thompson	Thompson 2016, p. 196 plate 226

---

Diplopodia taffi

Rank
Paleo DB	species

Other Names
iDigBio	Diplopodia kultchitskyi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Paleo DB	accepted
Paleo DB	belongs to	Diplopodia	Clark and Twitchell, 1915
Paleo DB	belongs to	Diplopodia	Gragin, 1893
Thompson	superseded	Tetragramma taffi
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous		Companche Peak

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 197 plate 227

Links
Paleo DB	Diplopodia taffi

---

Diplopodia tetragamma

Other Names
iDigBio	Diplopodia kultchitskyi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Diplopodia texana

Other Names
iDigBio	Diplopodia doliae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Diplopodia texannus

Classification	Order	Family
iDigBio	Hemicidaroida	Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Comanchean	Fredericksburg		Tarrant

Links
iDigBio	Diplopodia texannus

---

Diplopodia texanum

Classification	Order	Family
Morgan	Phymosomatoida	Emiratiidae

Other Names
iDigBio	Pseudodiadema textum

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Tetragramma texanum
Thompson	superseded	Tetragramma texanum
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 67
Thompson	Thompson 2016, p. 198 plate 229

---

Diplopodia texanus

Classification	Order	Family
iDigBio	Hemicidaroida	Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Trinity	Glen Rose	Bell

Links
iDigBio	Diplopodia texanus

---

Diplopodiidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Phymosomatoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Smith & Wright, 1993

Links
WORMS	Diplopodiidae
iDigBio	Diplopodiidae

---

Disasteroida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Disasteroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Disasteroida

---

Discoides subuculus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Discoididae
iDigBio	Holectypoida	Discoididae

Other Names
GBIF	Discoides subuculus (Leske, 1778)
iDigBio	Discoides subuculus (leske)

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Fredericksburg	Comanche Peak Ls

Links
GBIF	Discoides subuculus
iDigBio	Discoides subuculus (leske)

---

Discoididae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Holectypoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted

References
Paleo DB	Lambert, J., Étude sur quelques échinides de l’infra-Lias et du Lias, 1900
WORMS	Lambert, 1900

Links
Paleo DB	Discoididae
WORMS	Discoididae

---

Domechinus chelonium

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Navarro	Escondido

References
Thompson	Thompson 2016, p. 60 plate 45

---

Douvillaster sp.

Other Names
iDigBio	Macraster longesulcatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Dumblea symmetrica

Rank
iDigBio	species

Classification	Order	Family
Morgan		Pedinopsids
iDigBio	Pedinoida	Pseudodiadematidae
iDigBio	Stomopneustoida	Pseudodiadematidae
iDigBio	Unranked	Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Boracho	Culberson
Thompson	Cretaceous	Washita	Fort Worth
iDigBio	Cretaceous			Kent
iDigBio	Cretaceous	Comanche		Hudspeth
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Pecos
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		El Paso
iDigBio	Cretaceous	Washita		Hudspeth
iDigBio	Cretaceous	Washita		Upton
iDigBio	Cretaceous	Washita	Weno	Culberson
iDigBio	Cretaceous	Washita	Weno Clay

References
Morgan	Morgan 2016, p. 69
Thompson	Thompson 2016, p. 61 plate 46

Links
iDigBio	Dumblea symmetrica

---

Dumblean yarboroughi

Classification	Order	Family
Morgan		Pedinopsids

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Walnut	Travis

References
Morgan	Morgan 2016, p. 70

---

Echinacea

Rank
GBIF	genus
GBIF	superorder
GBIF	unranked
Paleo DB	unranked clade
WORMS	superorder

Classification	Order	Family
GBIF		Asteraceae
GBIF		Compositae

Other Names
GBIF	Echinacea (Claus, 1876)
GBIF	Echinacea Claus, 1876
GBIF	Echinacea Moench
GBIF	Echinacea Moench, 1794

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
WORMS	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Triassic

References
GBIF	(1794). Methodus (Moench)
GBIF	Methodus (Moench) 0: 591, 1794
Paleo DB	Link to reference
WORMS	Claus, 1876

Links
GBIF	Echinacea
Paleo DB	Echinacea
Paleo DB	Echinacea
WORMS	Echinacea

---

Echinidae

Rank
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Camarodonta
iDigBio	Camarodonta	Echinidae
iDigBio	Echinoida	Echinidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Eocene

References
WORMS	Gray, 1825
iDigBio	Echinidae (YPM IZ 047968)
iDigBio	a1dd76b3-077d-498d-a8fa-f5d6e3771cf7. NSF 1503611 (EPICC). http://ipt.vertnet.org:8080/ipt/resource.do?r=pri_paleo.

Links
WORMS	Echinidae
iDigBio	Echinidae

---

Echinidea

Rank
GBIF	infraorder
GBIF	order
WORMS	Infraorder

Classification	Order	Family
WORMS	Camarodonta
iDigBio	Camarodonta

Other Names
GBIF	Echinidea Kroh & Smith, 2010

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Fredericksburg	Walnut Clay	Travis
iDigBio	Lower Cretaceous		Walnut Clay Formation	Travis

References
WORMS	Kroh & Smith, 2010

Links
WORMS	Echinidea
iDigBio	Echinidea

---

Echinoaus lampas

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

References
Thompson	Thompson 2016, p. 66 plate 51

---

Echinobrissus

Rank
GBIF	genus
GBIF	subgenus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Echinodermata (Awaiting Allocation)
GBIF		Nucleolitidae
WORMS		Nucleolitidae
WORMS	None	Nucleolitidae
iDigBio	Cassiduloida	Nucleolitidae

Other Names
GBIF	Echinobrissus Gray, 1825
GBIF	Echinobrissus König, 1820
GBIF	Echinobrissus Pomel, 1883
GBIF	Petalobrissus subgen. Echinobrissus Gray, 1825

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
WORMS	superseded	Nucleolites
WORMS	unaccepted	Nucleolites
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
GBIF	Ann. Phil., 26
GBIF	Classif. méth. Echin.
GBIF	Gray, J.E. (1825). An attempt to divide the Echinida, or Sea Eggs, into natural families. Annals of Philosophy, new series. 10:423-431.
GBIF	Syn. Brit. Mus.
WORMS	Echinobrissus Gray, 1825
WORMS	Gray, 1825

Links
GBIF	Echinobrissus
GBIF	Echinobrissus
GBIF	Echinobrissus
WORMS	Echinobrissus
iDigBio	Echinobrissus

---

Echinobrissus angustatus

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Nucleolitidae
Morgan	Cassiduloida	Apatopygidae
iDigBio	Cassiduloida	Nucleolitidae

Other Names
GBIF	Echinobrissus angustatus Clark
GBIF	Echinobrissus angustatus Clark in Clark & Twitchell
Paleo DB	Echinobrissus n. sp. angustatus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Nucleopygus angustatus
Paleo DB	accepted
Paleo DB	belongs to	Echinobrissus	Clark and Twitchell, 1915
Thompson	superseded	Nucleopygus angustatus
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio		Washita	Buda Ls	Travis
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
Morgan	Morgan 2016, p. 153
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 139 plate 153A-153B

Links
GBIF	Echinobrissus angustatus
Paleo DB	Echinobrissus angustatus
iDigBio	Echinobrissus angustatus

---

Echinobrissus cubensis

Rank
GBIF	species

Classification	Order	Family
GBIF		Faujasidae
GBIF		Nucleolitidae
Morgan	Cassiduloida	Faujasiidae
WORMS		Nucleolitidae

Other Names
GBIF	Echinobrissus cubensis (Weisbord, 1934)
GBIF	Echinobrissus cubensis Weisbord, 1934

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Petalobrissus cubensis
Thompson	superseded	Petalobrissus cubensis
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
GBIF	Weisbord, N. E. 1934. Some Cretaceous and Tertiary Echinoids from Cuba. Bulletins of American Paleontology 20, 1-270.
Morgan	Morgan 2016, p. 150
Thompson	Thompson 2016, p. 150 plate 0.168
WORMS	Weisbord, 1934

Links
GBIF	Echinobrissus cubensis
WORMS	Echinobrissus cubensis

---

Echinobrissus n. sp. texanus

Other Names
Paleo DB	Nucleopygus texanus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	recombined as	Nucleopygus texanus	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Coniacian		Austin Chalk	Travis

References
Paleo DB	M'Coy, F., 1844

---

Echinobrissus texanus

Rank
GBIF	species

Classification	Order	Family
GBIF		Nucleolitidae

Other Names
GBIF	Echinobrissus texanus Clark

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Nucleolites texanus
WORMS	not found

References
Thompson	Thompson 2016, p. 138 plate 151

Links
GBIF	Echinobrissus texanus

---

Echinocoridae

Rank
Paleo DB	family

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Djabarov, G. N., 1964

Links
Paleo DB	Echinocoridae

---

Echinocorinae

Rank
Paleo DB	subfamily

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Djabarov, G. N., 1964

Links
Paleo DB	Echinocorinae

---

Echinocorus

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Holasteridae
iDigBio	Holasteroida	Holasteridae

Other Names
GBIF	Echinocorus Bronn, 1848
iDigBio	Echinocorys

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym
WORMS	not found
iDigBio	doubtful

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Taylor	Pecan Gap	Travis

References
GBIF	Ind. Pal.

Links
iDigBio	Echinocorys

---

Echinocorys

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus

Classification	Order	Family
GBIF		Echinocorythidae
GBIF		Holasteridae
WORMS	Holasteroida	Echinocorythidae

Other Names
GBIF	Echinocorys Leske, 1778
iDigBio	Echinocorus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Echinocorinae	Djabarov, 1964
Paleo DB	belongs to	Holasteridae	Wagner and Durham, 1966
Paleo DB	belongs to	Holasteroida	Sepkoski, 2002
WORMS	accepted

References
GBIF	Addit. J.T. Klein nat. Disp. Echin.: 111 (175)
GBIF	Add. Klein Nat. Disp. Ech.
GBIF	Leske, N. G. 1778. Jacobi Theodori Klein naturalis dispositio echinodermatum . . ., edita et descriptionibus novisque inventis et synonomis auctorem aucta. Addimenta ad I. T. Klein naturalem dispositionem Echinodermatum. G. E. Beer, Leipzig, xxii+278 pp.
GBIF	Leske, Nathanael G. 1778. Iacobi Theodori Klein Naturalem dispositionim echinodermatum. Accesserunt Lucubratiuncula de aculeis echinorum marinorum et spicilegium de belemnitis edita et descriptionibus novisque inventis et synonomis auctorem aucta. Ex Officina Gleditschiana, Lipsiae.: i-xxii+1-278.
Paleo DB	Leske, N. G., 1778
WORMS	Echinocorys Leske, 1778

Links
GBIF	Echinocorys
Paleo DB	Echinocorys
WORMS	Echinocorys

---

Echinocorys plates

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holasteroida	Holasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Taylor	Pecan Gap	Travis

Links
iDigBio	Echinocorys plates

---

Echinocorys texanus

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Echinocorythidae
GBIF		Holasteridae
Morgan		Echinocorythidae
iDigBio	Holasteroida	Echinocorythidae

Other Names
Paleo DB	Ananchytes n. sp. texana

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Ananchytes	Clark and Twitchell, 1915
Paleo DB	belongs to	Ananchytes	Cragin, 1893
Paleo DB	belongs to - recombination	Echinocorys	Cooke, 1953
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Taylor	Anacacho	Medina
Paleo DB	Early Campanian		Anacacho	Medina
Paleo DB	Late Campanian		Annona Chalk	Red River
Paleo DB	Middle Campanian		Anacacho Limestone
Paleo DB	Middle Campanian		Taylor Marl	Bell
Paleo DB	Middle Campanian		Taylor Marl	Falls
Paleo DB	Middle Campanian		Taylor Marl	Kaufman
Thompson	Cretaceous	Taylor	Anachacho
iDigBio				Medina
iDigBio		Taylor	Taylor	Travis
iDigBio		Washita	Georgetown	Travis
iDigBio	Campanian	Taylor	Anacacho
iDigBio	Cretaceous			Red River
iDigBio	Cretaceous		Annona Chalk	Red River
iDigBio	Cretaceous	Taylor	Anacacho
iDigBio	Cretaceous	Taylor	Anacacho	Medina
iDigBio	Cretaceous	Taylor	Pecan Gap	Travis

References
Morgan	Morgan 2016, p. 86
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 62 plate 47

Links
GBIF	Echinocorys texanus
Paleo DB	Echinocorys texanus
iDigBio	Echinocorys texanus

---

Echinocorythidae

Rank
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Holasteroida
iDigBio	Holasteroida	Echinocorythidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
WORMS	Wright, 1857

Links
WORMS	Echinocorythidae
iDigBio	Echinocorythidae

---

Echinocyamidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Clypeasteroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	unaccepted subjective junior synonym	Fibulariidae
iDigBio	not found

References
WORMS	Gray, 1855

Links
WORMS	Echinocyamidae
iDigBio	Echinocyamidae

---

Echinocyamus texana

Opinions	Status	(Taxon)	(Citation)
Thompson	synonym	Fibularia texana

References
Thompson	Thompson 2016, p. 72 plate 58

---

Echinocyamus texanus

Classification	Order	Family
Zachos	Clypeasteroida	Fibulariidae

Other Names
iDigBio	Echinocyamus vaughani

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	TWITCHELL IN CLARK AND TWITCHELL, 1915,

---

Echinocyamus vaughani

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Echinocyamidae
iDigBio	Clypeasteroida	Echinocyamidae

Other Names
GBIF	Echinocyamus vaughani Twitchell
GBIF	Echinocyamus vaughani Twitchell in Clark & Twitchell
iDigBio	Echinocyamus texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Paleogene	Claiborne		Lee

Links
GBIF	Echinocyamus vaughani
iDigBio	Echinocyamus texanus

---

Echinocyamus? meyeri

Classification	Order	Family
Zachos	Clypeasteroida	Fibulariidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	ALDRICH, 1921,

---

Echinocystitidae

Rank
Paleo DB	family
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS		Echinocystitidae
WORMS	None
iDigBio	Echinocystitoida	Echinocystitidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Kasimovian	Canyon	Winchell	Brown

References
Paleo DB	Kier, P. M., Noncidaroid paleozoic echinoids, 1966
WORMS	Gregory, 1897

Links
Paleo DB	Echinocystitidae
WORMS	Echinocystitidae
iDigBio	Echinocystitidae

---

Echinocystitoida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Echinocystitoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Telychian

References
Paleo DB	Link to reference

Links
Paleo DB	Echinocystitoida

---

Echinoida

Rank
Paleo DB	order
WORMS	Order
iDigBio	order

Classification	Order	Family
Paleo DB	Echinoida
WORMS	Echinoida
iDigBio	Echinoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
WORMS	unaccepted - Not in use
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Moscovian
iDigBio		Wilcox	Calvert Bluff	Bastrop
iDigBio	Carboniferous-Pennsylvanian	Cisco	Thrifty	Eastland
iDigBio	Cenomanian	Eagle Ford	Chispa Summit	Jeff Davis
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Bell
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Bosque
iDigBio	Paleogene		Willis	Milam

References
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Claus, 1876

Links
Paleo DB	Echinoida
WORMS	Echinoida
iDigBio	Echinoida

---

Echinoidea

Rank
GBIF	class
GBIF	genus
GBIF	order
Paleo DB	class
WORMS	Class
WORMS	class
iDigBio	class

Other Names
GBIF	Echinoidea Bronn 1860
GBIF	Echinoidea Leske, 1778
GBIF	cf. Echinoidea
Paleo DB	Echinoidea indet.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to - rank change	Echinodermata	Barnes, 1998
Paleo DB	belongs to - rank change	Echinodermata	Clark and Twitchell, 1915
Paleo DB	belongs to - rank change	Echinodermata	Clark, 1904
Paleo DB	belongs to - rank change	Echinodermata	Durham et al., 1966
Paleo DB	belongs to - rank change	Echinodermata	Grant and Hertlein, 1938
Paleo DB	belongs to - rank change	Echinodermata	Sepkoski, 2002
Paleo DB	belongs to - rank change	Echinozoa	Boczarowski, 2001
Paleo DB	belongs to - rank change	Echinozoa	Kroh and Smith, 2010
Paleo DB	belongs to - rank change	Echinozoa	Squires, 1984
Paleo DB	belongs to - rank change	Echinozoa	Squires, 1987
Paleo DB	belongs to - rank change	Echinozoa	Webster et al., 2009
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Ordovician
iDigBio				Bastrop
iDigBio				Blanco
iDigBio				Brazoria
iDigBio				Comal
iDigBio				Coryell
iDigBio				Culberson
iDigBio				Hays
iDigBio				Kendall
iDigBio				Kinney
iDigBio				Mclennan
iDigBio				Pecos
iDigBio				Presidio
iDigBio				Travis
iDigBio				Williamson
iDigBio				Young
iDigBio			Finlay Ls	Hudspeth
iDigBio		Claiborne	Claiborne
iDigBio		Edwards	Segovia	Kerr
iDigBio		Fredericksburg	Comanche Peak Ls
iDigBio		Fredericksburg	Walnut
iDigBio		Taylor	Taylor	Travis
iDigBio		Trinity	Cox
iDigBio		Trinity	Glen Rose
iDigBio		Trinity	Glen Rose	Bandera
iDigBio		Trinity	Glen Rose	Comal
iDigBio		Trinity	Glen Rose	Presidio
iDigBio		Trinity	Hammett Shale	Travis
iDigBio		Washita
iDigBio		Washita		Culberson
iDigBio		Washita	Buda Ls	Williamson
iDigBio		Washita	Duck Creek
iDigBio		Washita	Duck Creek	Grayson
iDigBio		Washita	Georgetown	Sutton
iDigBio		Washita	Georgetown	Tarrant
iDigBio		Washita	Georgetown	Williamson
iDigBio		Wichita	Lueders	Baylor
iDigBio	Albian	Edwards		Bee
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Coryell
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Travis
iDigBio	Albian	Fredericksburg	Edwards Ls	Travis
iDigBio	Albian	Fredericksburg	Walnut	Bandera
iDigBio	Albian	Fredericksburg	Walnut Clay	Travis
iDigBio	Albian	Trinity	Glen Rose	Comal
iDigBio	Albian	Washita	Duck Creek	Grayson
iDigBio	Albian	Washita	Duck Creek	Terry
iDigBio	Albian	Washita	Duck Creek Ls	Pecos
iDigBio	Albian	Washita	Kiamichi	Bailey
iDigBio	Albian	Washita	Main Street Ls	Grayson
iDigBio	Atokan	Bend	Marble Falls Ls	San Saba
iDigBio	Carboniferous		Dickerson	Hood
iDigBio	Carboniferous	Admrial	Fisk Ls	Coleman
iDigBio	Carboniferous	Bend	Marble Falls Ls	Mcculloch
iDigBio	Carboniferous	Bend	Marble Falls Ls	San Saba
iDigBio	Carboniferous	Canyon	Graford	Mcculloch
iDigBio	Carboniferous	Canyon	Graford	Palo Pinto
iDigBio	Carboniferous	Cisco	Graham
iDigBio	Carboniferous	Cisco	Graham	Brown
iDigBio	Carboniferous	Cisco	Graham	Coleman
iDigBio	Carboniferous	Cisco	Graham	Jack
iDigBio	Carboniferous	Cisco	Graham	Mcculloch
iDigBio	Carboniferous	Cisco	Graham	Young
iDigBio	Carboniferous	Cisco	Harpersville	Coleman
iDigBio	Carboniferous	Cisco	Pueblo	Coleman
iDigBio	Carboniferous	Cisco	Thrifty	Stephens
iDigBio	Carboniferous	Cisco	Waldrip Shale	Coleman
iDigBio	Carboniferous	Strawn	Millsap Lake	Hood
iDigBio	Carboniferous	Strawn	Millsap Lake	Parker
iDigBio	Carboniferous	Strawn	Mineral Wells	Eastland
iDigBio	Carboniferous	Strawn	Mineral Wells	Palo Pinto
iDigBio	Carboniferous-Pennsylvanian	Bend	Marble Falls Ls	San Saba
iDigBio	Cenomanian	Washita		Val Verde
iDigBio	Cenomanian	Washita	Buda Ls	Edwards
iDigBio	Cenomanian	Washita	Buda Ls	Val Verde
iDigBio	Cenomanian	Washita	Grayson Marl	Denton
iDigBio	Comanchean		Unrecorded
iDigBio	Cretaceous
iDigBio	Cretaceous			Cooke
iDigBio	Cretaceous			Gillespie
iDigBio	Cretaceous			Hays
iDigBio	Cretaceous			Hidalgo
iDigBio	Cretaceous			Mclennan
iDigBio	Cretaceous		Unrecorded
iDigBio	Cretaceous		Unrecorded	Tom Green
iDigBio	Cretaceous	Austin	Burditt Marl	Travis
iDigBio	Cretaceous	Austin	Dessau	Travis
iDigBio	Cretaceous	Austin	Jonah	Travis
iDigBio	Cretaceous	Austin	Jonah	Williamson
iDigBio	Cretaceous	Austin	Pflugerville	Travis
iDigBio	Cretaceous	Eagle Ford	Eagle Ford	Dallas
iDigBio	Cretaceous	Eagle Ford	Eagle Ford	Mclennan
iDigBio	Cretaceous	Eagle Ford	Eagle Ford	Travis
iDigBio	Cretaceous	Fredericksburg
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Coke
iDigBio	Cretaceous	Fredericksburg	Walnut	Harris
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredricksburg	Comanche Peak Ls	Bosque
iDigBio	Cretaceous	Fredricksburg	Walnut	Travis
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Blanco
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Travis
iDigBio	Cretaceous	Washita	Buda Ls
iDigBio	Cretaceous	Washita	Buda Ls	Travis
iDigBio	Cretaceous	Washita	Duck Creek	Grayson
iDigBio	Cretaceous	Washita	Duck Creek	Pecos
iDigBio	Cretaceous	Washita	Fort Worth
iDigBio	Cretaceous	Washita	Georgetown
iDigBio	Cretaceous	Washita	Georgetown	Williamson
iDigBio	Cretaceous	Washita	Grayson Marl	Cooke
iDigBio	Desmoinesian	Strawn	Garner	Palo Pinto
iDigBio	Desmoinesian	Strawn	Millsap Lake	Hood Or Parker
iDigBio	Desmoinesian	Strawn	Mineral Wells	Palo Pinto
iDigBio	Early Cretaceous (Albian)	Fredericksburg Or Washita.	Kiamichi Or Duck Creek.	Tarrant
iDigBio	Late Santonian		Dessau	Guadalupe
iDigBio	Maastrichtian	Navarro	Nacatoch Sand	Hunt
iDigBio	Missourian	Canyon	Graford	Brown
iDigBio	Missourian	Canyon	Graford	Wise
iDigBio	Missourian	Canyon	Palo Pinto Ls	Palo Pinto
iDigBio	Paleogene		Fayette	San Augustine
iDigBio	Paleogene	Catahoula	Anahuac	Brazoria
iDigBio	Paleogene	Claiborne	Cook Mountain	Burleson
iDigBio	Paleogene	Claiborne	Cook Mountain	Leon
iDigBio	Paleogene	Claiborne	Cook Mountain	Robertson
iDigBio	Paleogene	Claiborne	Weches	Houston
iDigBio	Paleogene	Claiborne	Weches	Leon
iDigBio	Paleogene	Claiborne	Weches	Sabine
iDigBio	Paleogene	Claiborne	Weches	San Augustine
iDigBio	Paleogene	Midway	Midway	Hunt
iDigBio	Paleogene	Midway	Wills Point	Bastrop
iDigBio	Permian		Wolfcamp Ls
iDigBio	Permian	Cisco	Harpersville	Coleman
iDigBio	Permian	Cisco	Waldrip Shale	Coleman
iDigBio	Permian	Cisco	Waldrip Shale	Mcculloch
iDigBio	Permian	Wichita	Admiral	Coleman
iDigBio	Unrecorded		Unrecorded	Travis
iDigBio	Virgilian	Cisco		Wise
iDigBio	Virgilian	Cisco	Graham	Jack
iDigBio	Virgilian	Cisco	Graham	Mcculloch
iDigBio	Virgilian	Cisco	Graham	Young
iDigBio	Virgilian	Cisco	Harpersville	Coleman
iDigBio	Wolfcampian	Admrial	Fisk Ls	Coleman

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Leske, N. G., 1778
WORMS	Leske, 1778

Links
GBIF	Echinoidea
Paleo DB	Echinoidea
Paleo DB	Echinoidea
WORMS	Echinoidea
iDigBio	Echinoidea

---

Echinolampadoida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Echinolampadoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Santonian

Links
Paleo DB	Echinolampadoida

---

Echinometra lucunter

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Echinometradae
GBIF		Echinometridae
WORMS	Camarodonta	Echinometridae
iDigBio	Camarodonta	Echinometridae

Other Names
GBIF	Echinometra lucunter (Linnaeus, 1758)
GBIF	Echinometra lucunter Agassiz & Desor,1846
GBIF	Echinometra lucunter Linnaeus 1758
GBIF	Echinometra lucunter Linnaeus, 1758

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Cameron

References
WORMS	Linnaeus, 1758.

Links
GBIF	Echinometra lucunter
WORMS	Echinometra lucunter
iDigBio	Echinometra lucunter

---

Echinometra noblei

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Echinometridae
iDigBio	Camarodonta	Echinometridae

Other Names
GBIF	Echinometra noblei Thompson, 2016
Thompson	Echinometra noblei sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Claiborne	Weches
iDigBio	Cretaceous	Claiborne	Weches	San Augustine

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 63 plate 48A-48E

Links
GBIF	Echinometra noblei
iDigBio	Echinometra noblei

---

Echinometra prisca

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Echinometridae
iDigBio	Camarodonta	Echinometridae

Other Names
GBIF	Echinometra prisca (Cotteau, 1875)
GBIF	Echinometra prisca Cotteau
Paleo DB	Ellipsechinus prisca

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	recombined as	Ellipsechinus prisca	M'Coy, F., 1844
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Chattian		Anahuac	Brazoria
Thompson	Oligocene	Catahoula	Anahuac
iDigBio		Catahoula	Anahuac	Brazoria
iDigBio	Paleogene	Catahoula	Anahuac	Brazoria

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 64 plate 49

Links
GBIF	Echinometra prisca
iDigBio	Echinometra prisca

---

Echinometradæ

Rank
WORMS	family

Classification	Order	Family
WORMS	Camarodonta

Other Names
WORMS	Echinometradae

Opinions	Status	(Taxon)	(Citation)
WORMS	unaccepted misspelling	Echinometridae

References
WORMS	Gray, 1855

Links
WORMS	Echinometradæ

---

Echinometridae

Rank
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Camarodonta
iDigBio		Echinometridae
iDigBio	Camarodonta	Echinometridae
iDigBio	Echinoida	Echinometridae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Pleistocene
iDigBio	Pliocene

References
WORMS	Gray, 1855

Links
WORMS	Echinometridae
iDigBio	Echinometridae

---

Echinoneidae

Rank
Paleo DB	family

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Agassiz, L., "Catalogue raisonné des familles, des genres, et des espèces de la classe des échinodermes", 1847

Links
Paleo DB	Echinoneidae

---

Echinoneoida

Rank
GBIF	order
Paleo DB	order
WORMS	order

Classification	Order	Family
Paleo DB	Echinoneoida
WORMS	Echinoneoida

Other Names
GBIF	Echinoneoida (Clark, 1925)
GBIF	Echinoneoida H.L.Clark, 1925

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
WORMS	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Valanginian

References
GBIF	World Echinoidea DatabaseEchinoneoidaAccessed through: World Register of Marine Species
Paleo DB	Link to reference
WORMS	H. L. Clark, 1925

Links
GBIF	Echinoneoida
Paleo DB	Echinoneoida
Paleo DB	Echinoneoida
WORMS	Echinoneoida

---

Echinopsis lineatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Grayson

References
Thompson	Thompson 2016, p. 65 plate 50

---

Echinopygus lampas

Classification	Order	Family
Morgan	Neognathostomata

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Boracho	Culberson
Thompson	Cretaceous	Fredericksburg	Comanche Peak	Callahan

References
Morgan	Morgan 2016, p. 154
Thompson	Thompson 2016, p. 66 plate 51

---

Echinothuria

Rank
GBIF	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Echinothuriidae
WORMS	Echinothurioida	Echinothuriidae
iDigBio	Echinothurioida	Echinothuriidae

Other Names
GBIF	Echinothuria Woodward, 1863

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Comal

References
GBIF	Geologist, 6
WORMS	Echinothuria Woodward, 1863

Links
GBIF	Echinothuria
WORMS	Echinothuria
iDigBio	Echinothuria

---

Echinothuria mccallae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Echinothuriidae
iDigBio	Echinothurioida	Echinothuriidae

Other Names
GBIF	Echinothuria mccallae Thompson, 2016
Thompson	Echinothuria mccallae sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 66 plate 52A-52J

Links
GBIF	Echinothuria mccallae
iDigBio	Echinothuria mccallae

---

Echinothuriidae

Rank
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Echinothurioida
iDigBio		Echinothuriidae
iDigBio	Echinothurioida	Echinothuriidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
WORMS	Thomson, 1872

Links
WORMS	Echinothuriidae
iDigBio	Echinothuriidae

---

Echinothurioda

Opinions	Status	(Taxon)	(Citation)
GBIF	not found

---

Echinothurioida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Echinothurioida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Toarcian

Links
Paleo DB	Echinothurioida

---

Echinus gracilis

Rank
GBIF	species

Classification	Order	Family
GBIF		Echinidae
GBIF		Echiniidae
iDigBio	Echinoida	Echinidae

Other Names
GBIF	Echinus gracilis A. Agassiz
GBIF	Echinus gracilis A. Agassiz, 1869
GBIF	Echinus gracilis A.Agassiz
GBIF	Echinus gracilis A.Agassiz, 1869

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
iDigBio	instance

References
GBIF	Agassiz A. (1869). Preliminary report on the echini and star-fishes dredged in deep water between Cuba and the Florida Reef, by L. F. de Pourtalès, Assist. U.S. Coast Survey. Bulletin of the Museum of Comparative Zoölogy at Harvard College. 1(9): 253-308.

Links
GBIF	Echinus gracilis
iDigBio	Echinus gracilis

---

Echinus olisiponensis

Rank
GBIF	species

Classification	Order	Family
GBIF		Arbaciidae
GBIF		Echinidae
WORMS	Camarodonta	Echinidae

Other Names
GBIF	Echinus olisiponensis (Forbes, 1850)
GBIF	Echinus olisiponensis Forbes in Sharpe, 1850
GBIF	Echinus olisiponensis Forbes, 1850

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Thompson	synonym	Cottaldia olisionensis
WORMS	superseded	Micropedina olisiponensis

References
Thompson	Thompson 2016, p. 52 plate 36
WORMS	Forbes in Sharpe, 1850

Links
GBIF	Echinus olisiponensis
WORMS	Echinus olisiponensis

---

Ellipsechinus

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Echinoida	Sepkoski, 2002

References
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Ellipsechinus

---

Ellipsechinus prisca

Rank
Paleo DB	species

Other Names
Paleo DB	Echinometra prisca

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Echinometra	Cotteau, 1875
Paleo DB	belongs to - recombination	Ellipsechinus	Sanchez Roig, 1926

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Sanchez Roig, M., Los Equiodermos fosiles de Cuba, 1926

Links
Paleo DB	Ellipsechinus prisca

---

Elliptechinus

Rank
Paleo DB	genus

Other Names
Paleo DB	Elliptechinus n. gen. n. sp. kiwiaster

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Lepidocentridae	Schneider et al., 2005

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Schneider, C. L., "PENNSYLVANIAN (LATE CARBONIFEROUS) ECHINOIDS FROM THE WINCHELL FORMATION, NORTH-CENTRAL TEXAS, USA", 2005

Links
Paleo DB	Elliptechinus

---

Elliptechinus kiwiaster

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Lepidocentridae
WORMS		Lepidocentridae
iDigBio	Unranked	Lepidocentridae

Other Names
GBIF	Elliptechinus kiwiaster Schneider, Sprinkle & Ryder, 2005

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Pennsylvanian	Canyon	Graford, Winchel
iDigBio	Kasimovian	Canyon	Winchell	Brown

References
GBIF	Schneider, C. L., Sprinkle, J. & Ryder, D. 2005. Pennsylvanian (Late Carboniferous) echinoids from the Winchell Formation, north-central Texas, USA. Journal of Paleontology 79, 745-762.
Thompson	Thompson 2016, p. 69 plate 53
WORMS	Schneider, Sprinkle & Ryder, 2005

Links
GBIF	Elliptechinus kiwiaster
WORMS	Elliptechinus kiwiaster
iDigBio	Elliptechinus kiwiaster

---

Elliptechinus n. gen. n. sp. kiwiaster

Other Names
Paleo DB	Elliptechinus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Elliptechinus	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Kasimovian		Winchell

References
Paleo DB	M'Coy, F., 1844

---

Emiratiidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Phymosomatoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted

References
WORMS	Ali, 1990

Links
WORMS	Emiratiidae

---

Enallaster

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Enallaster d'Orbigny, 1853
GBIF	Heteraster subgen. Enallaster d'Orbigny, 1853

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	superseded	Heteraster
Paleo DB	accepted
Paleo DB	belongs to	Spatangidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Spatangoidea	Benavides-Caceres, 1956
Paleo DB	belongs to	Toxasteridae	Morishita, 1964
WORMS	superseded	Heteraster
WORMS	unaccepted	Heteraster
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio				Bell
iDigBio				Bosque
iDigBio				Coryell
iDigBio				Culberson
iDigBio				Edwards
iDigBio				Kinney
iDigBio				Nolan
iDigBio				Pecos
iDigBio				Reeves
iDigBio				Terrell
iDigBio				Upton
iDigBio				Williamson
iDigBio			Benevides	Jeff Davis
iDigBio			Espy
iDigBio		Fredericksburg		Bell
iDigBio		Fredericksburg	Comanche Peak Ls
iDigBio		Fredericksburg	Comanche Peak Ls	Williamson
iDigBio		Fredericksburg	Edwards Ls
iDigBio		Fredericksburg	Edwards Ls	Bell
iDigBio		Fredericksburg	Edwards Ls	Williamson
iDigBio		Fredericksburg	Goodland Ls	Tarrant
iDigBio		Fredericksburg	Kiamichi	Williamson
iDigBio		Fredericksburg	Walnut	Bosque
iDigBio		Fredericksburg	Walnut	Travis
iDigBio		Trinity	Glen Rose
iDigBio		Trinity	Glen Rose	Comal
iDigBio		Trinity	Glen Rose	Travis
iDigBio		Washita		Johnson
iDigBio		Washita	Georgetown	Mclennan
iDigBio		Washita	Georgetown	Pecos
iDigBio	Albian			Jeff Davis
iDigBio	Albian		Benevides	Presidio
iDigBio	Albian		Finlay Ls	Hudspeth
iDigBio	Albian		Loma Plata Ls	Hudspeth
iDigBio	Albian	Fredericksburg		Stonewall
iDigBio	Albian	Fredericksburg	Walnut	Borden
iDigBio	Albian	Fredericksburg	Walnut	Ector
iDigBio	Albian	Fredericksburg	Walnut	Gaines
iDigBio	Albian	Sixshooter	Boracho	Culberson
iDigBio	Albian	Trinity	Glen Rose	Kerr
iDigBio	Albian	Trinity	Glen Rose	Travis
iDigBio	Albian	Washita	Main Street Ls	Grayson
iDigBio	Cenomanian	Washita	Buda Ls	Culberson
iDigBio	Cenomanian	Washita	Buda Ls	Edwards
iDigBio	Cenomanian	Washita	Buda Ls	Jeff Davis
iDigBio	Cenomanian	Washita	Buda Ls	Val Verde
iDigBio	Cenomanian	Washita	Del Rio	Val Verde
iDigBio	Cenomanian	Washita	Grayson Marl	Denton
iDigBio	Cenomanian	Washita	Grayson Marl	Grayson
iDigBio	Cretaceous			Nolan
iDigBio	Cretaceous		Comanche Peak	Gillespie
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Coryell
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Fredricksburg	Edwards/Comanche Peak Lss/Walnut	Bosque
iDigBio	Cretaceous	Fredricksburg	Walnut	Bosque
iDigBio	Cretaceous	Trinity	Glen Rose	Bandera
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Erath
iDigBio	Cretaceous	Trinity	Glen Rose	Hays
iDigBio	Cretaceous	Trinity	Glen Rose	Travis
iDigBio	Cretaceous	Washita	Buda Ls
iDigBio	Cretaceous	Washita	Buda Ls	Travis
iDigBio	Cretaceous	Washita	Del Rio	Travis
iDigBio	Cretaceous	Washita	Grayson Marl	Tarrant

References
GBIF	Pal. Franç., (1) Terr. crét., 6, 149
Morgan	Morgan 2016, p. 106
Paleo DB	Benavides-Caceres, V.E., Cretaceous system in northern Peru, 1956
WORMS	Enallaster d'Orbigny, 1853
WORMS	d'Orbigny, 1853

Links
GBIF	Enallaster
Paleo DB	Enallaster
WORMS	Enallaster
iDigBio	Enallaster

---

Enallaster bravoense

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita	Buda Ls	Travis

Links
iDigBio	Enallaster bravoense

---

Enallaster bravoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Enallaster bravoensis Böse, 1910

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Thompson	superseded	Washitaster bravoensis
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Buda Ls	Williamson
iDigBio	Cretaceous		Washita	Cooke
iDigBio	Cretaceous	Washita	Buda Ls	Travis
iDigBio	Cretaceous	Washita	Georgetown	Tarrant
iDigBio	Early Cretaceous	Washita	Weno Ls	Johnson

References
GBIF	Böse, E. (1910). Monografá­a geológica y paleontólogica del Cerro de Muleros cerca de Ciudad Juarez: estado de Chihuahua y descripcion de la fauna cretá¡cea de la Encantada, placer de Guadalupe, estado de Chihuahua (No. 25). Imprenta y Fototipá­a de la Secretaria de Fomento.
Thompson	Thompson 2016, p. 200 plate 232

Links
GBIF	Enallaster bravoensis
iDigBio	Enallaster bravoensis

---

Enallaster cuevasensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Enallaster texanum
iDigBio	Heteraster (enallaster) texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Fredericksburg	Walnut
iDigBio	Albian		Benevides	Presidio
iDigBio	Barremian		Goodland Ls	Tarrant
iDigBio	Cretaceous	Fredericksburg	Walnut	Mills
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Trinity	Glen Rose	Travis

Links
GBIF	Enallaster cuevasensis
iDigBio	Enallaster texanum
iDigBio	Heteraster (enallaster) texanus

---

Enallaster inflatus

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Washitaster inflatus
WORMS	not found

References
Thompson	Thompson 2016, p. 200 plate 233

Links
GBIF	Enallaster inflatus

---

Enallaster longisulcus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Washitaster longisulcus
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita	Georgetown
iDigBio	Cretaceous	Washita	Georgetown	Johnson

References
Thompson	Thompson 2016, p. 201 plate 234

Links
GBIF	Enallaster longisulcus
iDigBio	Enallaster longisulcus

---

Enallaster mexicanus

Other Names
iDigBio	Enallaster traski

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Heteraster mexicanus
WORMS	not found

References
Thompson	Thompson 2016, p. 97 plate 93

---

Enallaster obliquatus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Enallaster obliquatus Clark
iDigBio	Enallaster obliquatus clark, 1893

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Heteraster obliquatus
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Aptien
iDigBio	Cretaceous	Trinity	Glen Rose

References
Thompson	Thompson 2016, p. 99 plate 94

Links
GBIF	Enallaster obliquatus
iDigBio	Enallaster obliquatus clark, 1893
iDigBio	Enallaster obliquatus

---

Enallaster riovistae

Other Names
iDigBio	Enallaster transiens

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Washitaster riovistae
WORMS	not found

References
Thompson	Thompson 2016, p. 202 plate 235

---

Enallaster riovistae wenoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Washitaster riovistae wenoensis
WORMS	not found

References
Thompson	Thompson 2016, p. 204 plate 236

---

Enallaster sp.

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Grayson Marl	Denton
iDigBio		Washita	Weno	Tarrant
iDigBio		Washita	Weno Ls	Denton
iDigBio	Cretaceous	Washita	Weno	Tarrant
iDigBio	Cretaceous	Washita	Weno Clay	Denton

Links
iDigBio	Enallaster sp.

---

Enallaster texana

Other Names
iDigBio	Enallaster transiens

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Enallaster texanum

Other Names
iDigBio	Enallaster cuevasensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Enallaster texanus

Rank
Paleo DB	species

Other Names
iDigBio	Enallaster transiens

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Paleo DB	accepted
Paleo DB	belongs to	Toxaster	Roemer, 1849
Paleo DB	belongs to - recombination	Enallaster	Clark and Twitchell, 1915
Thompson	superseded	Heteraster texanus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous		Glen Rose

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 100 plate 96

Links
Paleo DB	Enallaster texanus

---

Enallaster transiens

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Enallaster transiens Devries, 1956
GBIF	Enallaster transiens Devries, 1956a
iDigBio	Enallaster riovistae
iDigBio	Enallaster texana
iDigBio	Enallaster texanus
iDigBio	Enallaster texanus (roemer, 1849)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Fredericksburg	Goodland Ls	Bosque
iDigBio		Fredericksburg	Walnut Clay	Bell
iDigBio		Trinity	Glen Rose	Bell
iDigBio	Albian	Fredericksburg	Edwards Ls	Travis
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Comanchean		Walnut Clay	Bosque
iDigBio	Comanchean	Fredericksburg		Tarrant
iDigBio	Cretace
iDigBio	Cretace			Tarrant
iDigBio	Cretaceous
iDigBio	Cretaceous			Bell
iDigBio	Cretaceous		Fredericksburg
iDigBio	Cretaceous		Fredericksburg	Grayson
iDigBio	Cretaceous		Fredericksburg	Tarrant
iDigBio	Cretaceous		Glen Rose	Somervell
iDigBio	Cretaceous	Fredericksburg	Goodland	Bosque
iDigBio	Cretaceous	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous	Fredericksburg	Walnut	Gaines
iDigBio	Cretaceous	Washita		Tarrant
iDigBio	Early Cretaceous	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Early Cretaceous	Washita	Paw Paw	Tarrant
iDigBio	Early Cretaceous	Washita	Weno Ls	Johnson
iDigBio	Pennsylvanian			San Saba

References
GBIF	Devriès, A. 1956a. Sur une nouvelle espéce d'échinide en Algérie. Enallaster transiens Pomel (in coll.) Publications du Service de la Carte Géologique de l'Algérie (new series) 8, 251-267 .
WORMS	Devries, 1956

Links
GBIF	Enallaster transiens
WORMS	Enallaster transiens
iDigBio	Enallaster riovistae
iDigBio	Enallaster texana
iDigBio	Enallaster texanus (roemer, 1849)
iDigBio	Enallaster texanus

---

Enallaster traski

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Enallaster mexicanus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Heteraster traski
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Fredericksburg	Walnut Clay	Bell

References
Thompson	Thompson 2016, p. 101 plate 97

Links
GBIF	Enallaster traski
iDigBio	Enallaster mexicanus

---

Enallaster wenoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Washitaster wenoensis
Thompson	superseded	Washitaster riovistae wenoensis
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio	Cretaceous	Washita	Georgetown	Johnson
iDigBio	Early Cretaceous	Washita	Weno Ls	Tarrant

References
Morgan	Morgan 2016, p. 116
Thompson	Thompson 2016, p. 204 plate 236

Links
GBIF	Enallaster wenoensis
iDigBio	Enallaster wenoensis

---

Enallaster yuasensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Enallaster yuasensis Tanaka & Okubo, 1954
iDigBio	Heteraster (enallaster) whitei

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Barremian		Goodland Ls	Wise

References
GBIF	Tanaka, K. & Okubo, M. 1954. On some echinoids from the Paleo-Cretaceous of the Yuasa District in the Kii Peninsula and of the Yatsushiro District in Kyushu. The Journal of the Geological Society of Japan, new series 60, 215-227.
WORMS	Tanaka & Okubo, 1954

Links
GBIF	Enallaster yuasensis
WORMS	Enallaster yuasensis
iDigBio	Heteraster (enallaster) whitei

---

Encope aberrans

Rank
GBIF	species

Classification	Order	Family
GBIF		Mellitidae

Other Names
GBIF	Encope aberrans Marten, 1867
GBIF	Encope aberrans Martens, 1867
GBIF	Encope aberrans Martens, 1867*
iDigBio	Encope michelini

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym

References
GBIF	Martens, E. von (1867). Ueber östasiatiche Echinodermen (Fortsetzung). Archiv für Naturgeschichte 33: 106-119.

Links
GBIF	Encope aberrans

---

Encope michelini

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Mellitidae
WORMS	Clypeasteroida	Mellitidae
iDigBio	Clypeasteroida	Mellitidae

Other Names
GBIF	Encope michelini Agassiz, 1841
GBIF	Encope michelini L. Agassiz, 1841
GBIF	Encope michelini L. Agassiz, 1841*
GBIF	Encope michelini L.Agassiz, 1841
iDigBio	Encope aberrans

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

References
GBIF	Agassiz, L. 1841. Monographies d'Échinodermes vivans et fossiles. Échinites. Famille des Clypéasteroides. 2 (Seconde Monographie). Des Scutelles. Neuchâtel, Switzerland, i-iv, 1-151, pls 1-27.
WORMS	L. Agassiz, 1841.

Links
GBIF	Encope michelini
WORMS	Encope michelini
iDigBio	Encope aberrans
iDigBio	Encope michelini

---

Eocidaris

Rank
GBIF	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Archaeocidaridae
WORMS		Archaeocidaridae
WORMS	None	Archaeocidaridae
iDigBio	Echinocystitoida	Archaeocidaridae

Other Names
GBIF	Eocidaris Desor, 1856

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
WORMS	found
WORMS	nomen dubium
iDigBio	doubtful

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Wordian		Word

References
GBIF	Syn. Echin., 1858
WORMS	Desor, 1856
WORMS	Eocidaris Desor, 1856

Links
GBIF	Eocidaris
WORMS	Eocidaris
iDigBio	Eocidaris

---

Eognathostomata

Rank
Paleo DB	superorder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Homerian

References
Paleo DB	Link to reference

Links
Paleo DB	Eognathostomata

---

Eotiaris

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cidaroida	Lambert, 1900
Paleo DB	belongs to	Miocidaridae	Thompson, 2015

References
Paleo DB	Lambert, J., Étude sur quelques échinides de l’infra-Lias et du Lias, 1900

Links
Paleo DB	Eotiaris

---

Eotiaris connorsi

Rank
Paleo DB	species

Other Names
Paleo DB	Miocidaris n. sp. connorsi

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Miocidaris	Kier, 1965
Paleo DB	belongs to - recombination	Eotiaris	Thompson, 2015

References
Paleo DB	Kier, P. M., Evolutionary trends in Paleozoic echinoids, 1965
Paleo DB	M'Coy, F., 1844

Links
Paleo DB	Eotiaris connorsi

---

Eotiaris guadalupensis

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Miocidaridae
iDigBio	Cidaroida	Miocidaridae

Other Names
GBIF	Eotiaris guadalupensis Thompson
GBIF	Eotiaris guadalupensis Thompson in Thompson, Petsios & Bottjer, 2017
GBIF	Eotiaris guadalupensis Thompson, 2015
GBIF	Eotiaris guadalupensis Thompson, 2017
Paleo DB	Eotiaris n. sp. guadalupensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Eotiaris	Thompson, 2017
Paleo DB	nomen nudum	Eotiaris	Thompson, 2015
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Capitanian		Bell Canyon
Paleo DB	Roadian		Road Canyon
Paleo DB	Wordian		Word	Brewster
iDigBio	Guadalupian

References
GBIF	Thompson, J. R., E. Petsios & D. J. Bottjer. 2017. A diverse assemblage of Permian echinoids (Echinodermata: Echinoidea) and implications for character evolution in early crown group echinoids. Journal of Paleontology 91(4): 767-780.
GBIF	Thompson, J. R.; Petsios, E.; Bottjer, D. J. (2017). A diverse assemblage of Permian echinoids (Echinodermata, Echinoidea) and implications for character evolution in early crown group echinoids. Journal of Paleontology. 91(4): 767-780.
Paleo DB	M'Coy, F., 1844
Paleo DB	Thompson, J. R., "Taxonomic names, in A diverse assemblage of Permian echinoids (Echinodermata, Echinoidea) and implications for character evolution in early crown group echinoids", 2017
Thompson	Thompson 2016, p. 69 plate 54

Links
GBIF	Eotiaris guadalupensis
Paleo DB	Eotiaris guadalupensis
iDigBio	Eotiaris guadalupensis

---

Epiaster

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Epiasteridae
GBIF		Micrasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Micrasteridae
iDigBio	Spatangoida	Micrasteridae

Other Names
GBIF	Epiaster d'Orbigny, 1853

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Macraster
Paleo DB	accepted
Paleo DB	belongs to	Paleopneustidae	Grant and Hertlein, 1938
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio				Culberson
iDigBio				Grayson
iDigBio		Fredericksburg	Comanche Peak Ls	Lampasas
iDigBio		Washita	Georgetown	Culberson
iDigBio		Washita	Georgetown	Travis
iDigBio		Washita	Georgetown	Williamson
iDigBio	Albian		Benevides	Hudspeth
iDigBio	Albian		Finlay Ls	Hudspeth
iDigBio	Albian		Loma Plata Ls	Hudspeth
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Wise
iDigBio	Albian	Sixshooter	Boracho	Culberson
iDigBio	Albian	Trinity	Glen Rose	Erath
iDigBio	Albian	Washita	Duck Creek	Denton
iDigBio	Albian	Washita	Duck Creek	Grayson
iDigBio	Albian	Washita	Duck Creek	Pecos
iDigBio	Albian	Washita	Fort Worth	Cooke
iDigBio	Albian	Washita	Fort Worth	Denton
iDigBio	Cenomanian	Washita	Buda Ls	Hudspeth
iDigBio	Cenomanian	Washita	Grayson Marl	Denton
iDigBio	Cenomanian	Washita	Grayson Marl	Grayson
iDigBio	Cretaceous
iDigBio	Cretaceous	Washita		Grayson
iDigBio	Cretaceous	Washita		Pecos
iDigBio	Cretaceous	Washita	Georgetown	Hill
iDigBio	Cretaceous	Washita	Georgetown	Pecos
iDigBio	Cretaceous	Washita	Grayson Marl	Travis

References
GBIF	Pal. Franç., (1) Terr. crét., 6, 149
Morgan	Morgan 2016, p. 124
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Epiaster d'Orbigny, 1853
WORMS	d'Orbigny, 1853

Links
GBIF	Epiaster
Paleo DB	Epiaster
WORMS	Epiaster
iDigBio	Epiaster

---

Epiaster africanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Micrasteridae
WORMS	Spatangoida	Micrasteridae
iDigBio	Spatangoida	Micrasteridae

Other Names
GBIF	Epiaster africanus Checchia-Rispoli, 1947
GBIF	Epiaster africanus Checchia-Rispoli, 1947a
iDigBio	Epiaster hemiasterinus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Weno	Tarrant

References
GBIF	Checchia-Rispoli, G. 1947a. Monographia degli "Epiaster" della Somalia Italiana. Atti della Accademia Nazionale dei Lincei (Memorie) 8, 1-23.
WORMS	Checchia-Rispoli, 1947

Links
GBIF	Epiaster africanus
WORMS	Epiaster africanus
iDigBio	Epiaster hemiasterinus

---

Epiaster aguilerae

Other Names
iDigBio	Heteraster aguilerai

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Macraster aguilerae
WORMS	not found

References
Thompson	Thompson 2016, p. 124 plate 129

---

Epiaster aquilerae

Other Names
iDigBio	Macraster aguilerae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Epiaster bosei

Rank
GBIF	species

Classification	Order	Family
GBIF		Micrasteridae
GBIF		Toxasteridae

Other Names
GBIF	Epiaster bosei Lambert, 1924

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted

Links
GBIF	Epiaster bosei

---

Epiaster bosei lambert, 1924

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Aquitanien

Links
iDigBio	Epiaster bosei lambert, 1924

---

Epiaster comanche

Other Names
iDigBio	Hemiaster comanchei

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Epiaster comanchei

Other Names
iDigBio	Hemiaster comanchei

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Epiaster distinctus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Micrasteridae
GBIF		Toxasteridae
iDigBio	Spatangoida	Micrasteridae

Other Names
GBIF	Epiaster distinctus (Agassiz & Desor, 1847)
GBIF	Epiaster distinctus Agassiz

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Glen Rose

Links
GBIF	Epiaster distinctus
iDigBio	Epiaster distinctus

---

Epiaster elegans

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae

Other Names
GBIF	Epiaster elegans (Shumard, 1853)
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym

Links
GBIF	Epiaster elegans

---

Epiaster elegans var.

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Epiaster elegans washitae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Macraster elegans washitae
WORMS	not found

References
Thompson	Thompson 2016, p. 126 plate 132

---

Epiaster hemiasterinus

Other Names
iDigBio	Epiaster africanus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Hemiaster hemiasterinus
WORMS	not found

References
Thompson	Thompson 2016, p. 92 plate No Photo

---

Epiaster renfroae

Rank
GBIF	species

Classification	Order	Family
GBIF		Micrasteridae
WORMS	Spatangoida	Micrasteridae

Other Names
GBIF	Epiaster renfroae Cooke
GBIF	Epiaster renfroae Cooke, 1955

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Heteraster renfroae
WORMS	found

References
GBIF	Cooke, C. W. 1955. Some Cretaceous echinoids from the Americas. United States Geological Survey Professional Paper 264 E, 87-112.
Thompson	Thompson 2016, p. 99 plate 95
WORMS	Cooke, 1955

Links
GBIF	Epiaster renfroae
WORMS	Epiaster renfroae

---

Epiaster sp.

Classification	Order	Family
iDigBio	Spatangoida	Micrasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio			Goodland Ls	Tarrant
iDigBio		Fredericksburg		Tarrant
iDigBio		Fredericksburg	Goodland Ls	Tarrant
iDigBio		Washita	Goodland Ls	Tarrant
iDigBio		Washita	Weno	Tarrant
iDigBio	Comanchean	Washita	Weno	Tarrant
iDigBio	Cretaceous	Fredericksburg	Goodland	Bosque
iDigBio	Cretaceous	Washita	Duck Creek	Grayson

Links
iDigBio	Epiaster sp.

---

Epiaster subobesus

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Micrasteridae

Other Names
GBIF	Epiaster subobesus Adkins, 1920
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Thompson	superseded	Macraster subobesus
WORMS	superseded	Macraster elegans

References
Thompson	Thompson 2016, p. 130 plate 139
WORMS	Adkins, 1920

Links
GBIF	Epiaster subobesus
WORMS	Epiaster subobesus

---

Epiaster texanus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous

Links
iDigBio	Epiaster texanus

---

Epiaster wenoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Micrasteridae
GBIF		Toxasteridae
iDigBio	Spatangoida	Micrasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Macraster wenoensis
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Georgetown	Tarrant
iDigBio	Albian	Washita	Weno	Culberson
iDigBio	Cretaceous	Washita	Georgetown	Tarrant
iDigBio	Early Cretaceous	Washita	Weno Ls	Johnson

References
Thompson	Thompson 2016, p. 131 plate 142

Links
GBIF	Epiaster wenoensis
iDigBio	Epiaster wenoensis

---

Epiaster wenoensis adkins, 1928

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cenomanien

Links
iDigBio	Epiaster wenoensis adkins, 1928

---

Epiaster whitei

Rank
Paleo DB	species

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Epiaster whitei (clark, 1915)
iDigBio	Hemiaster whitei

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Pliotoxaster whitei
Paleo DB	accepted
Paleo DB	belongs to	Epiaster	Clark and Twitchell, 1915
Paleo DB	belongs to	Epiaster	Clark, 1891
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Paleo DB	Early Albian		Denison
iDigBio	Albien

References
Morgan	Morgan 2016, p. 120
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915

Links
Paleo DB	Epiaster whitei
iDigBio	Epiaster whitei (clark, 1915)

---

Epiaster?

Classification	Order	Family
iDigBio	Spatangoida

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant

Links
iDigBio	Epiaster?

---

Eucidaris tribuloides

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Eucidaris cf. tribuloides ACAP011
GBIF	Eucidaris cf. tribuloides ACAP014
GBIF	Eucidaris tribuloides (Lamarck, 1816)
GBIF	Eucidaris tribuloides ? (Lamarck 1816
GBIF	Eucidaris tribuloides Lamarck 1816
GBIF	Eucidaris tribuloides Lamarck, 1816

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

References
GBIF	Lamarck, J. B. M. de. (1816). Histoire naturelle des animaux sans vertèbres, Tome troisième [in full: Histoire naturelle des animaux sans vertèbres présentant les caractéres généraux et particuliers de ces animaux, leur distribution, leurs classes, leurs familles, leurs genres, et la citation des principales espèces qui s'y rapportent]. [book series]. 586 pp. Paris: Deterville/Verdière.
GBIF	Lamarck, J. B. M. de. (1816). Histoire naturelle des animaux sans vertèbres. Tome troisième. Paris: Deterville/Verdière. 612 pp.
WORMS	Lamarck, 1816.

Links
GBIF	Eucidaris tribuloides
WORMS	Eucidaris tribuloides
iDigBio	Eucidaris tribuloides

---

Euechinoidea

Rank
GBIF	subclass
Paleo DB	subclass
WORMS	subclass
iDigBio	subclass

Other Names
GBIF	Euechinoidea Bronn, 1860

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Triassic
iDigBio	Pleistocene

References
Paleo DB	Link to reference
WORMS	Bronn, 1860

Links
Paleo DB	Euechinoidea
WORMS	Euechinoidea
iDigBio	Euechinoidea

---

Eupatagidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Spatangoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Lambert, 1905

Links
WORMS	Eupatagidae
iDigBio	Eupatagidae

---

Eupatagus

Rank
GBIF	genus
GBIF	subgenus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Brissidae
GBIF		Eupatagidae
WORMS	Spatangoida	Eupatagidae
iDigBio	Spatangoida	Eupatagidae

Other Names
GBIF	Brissoides subgen. Eupatagus L.Agassiz, 1847
GBIF	Eupatagus Agassiz, 1847
GBIF	Eupatagus L.Agassiz, 1847
GBIF	Eupatagus subgen. Eupatagus L.Agassiz, 1847

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Bartonian	Claiborne	Cook Mountain	Sabine
iDigBio	Lutetian	Claiborne	Weches	Leon
iDigBio	Lutetian	Claiborne	Weches	Nacogdoches

References
GBIF	Agassiz, Louis. 1847. [Original taxonomic description(s)]. .
GBIF	Ann. Sci. Nat. (Zool.), [3] 8
WORMS	Eupatagus L. Agassiz in Agassiz & Desor, 1847
WORMS	L. Agassiz in Agassiz & Desor, 1847.

Links
GBIF	Eupatagus
WORMS	Eupatagus
iDigBio	Eupatagus

---

Eupatagus carolinensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Eupatagidae
Zachos	Spatangoida	Brissidae
iDigBio	Spatangoida	Eupatagidae

Other Names
GBIF	Eupatagus carolinensis Clark
GBIF	Eupatagus carolinensis Clark in Clark & Twitchell
Zachos	Eupatagus carolinensis Clark
Zachos	Eupatagus carolinensis? Clark, 1915

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	not found
Zachos	accepted
Zachos	referenced
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Claiborne	Cook Mountain
Zachos	Eocene
Zachos	Eocene	Claiborne	Cook Mountain
iDigBio	Bartonian	Claiborne	Cook Mountain	Burleson
iDigBio	Paleogene	Claiborne	Cook Mountain	Brazos

References
Thompson	Thompson 2016, p. 71 plate 55
Zachos	CLARK AND TWITCHELL, 1915, p. 153, pl. 71, fig. 3a-d, 4; COOKE, 1942, p. 56; COOKE, 1959, p. 91, pl. 42, figs. 4-7; KIER, 1980, p. 50-51, fig. 24, pl. 20, figs. 1-6.
Zachos	Zachos, 2003

Links
GBIF	Eupatagus carolinensis
iDigBio	Eupatagus carolinensis

---

Eupatagus texanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Brissidae
GBIF		Eupatagidae
WORMS	Spatangoida	Eupatagidae
Zachos	Spatangoida	Brissidae
iDigBio	Spatangoida	Eupatagidae

Other Names
GBIF	Eupatagus texanus Zachos in Zachos & Moulineux, 2003
GBIF	Eupatagus texanus Zachos, 2003
Zachos	Eupatagus texanus sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
Zachos	described
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Claiborne	Weches
Zachos	Eocene	Claiborne	Weches
iDigBio	Lutetian	Claiborne	Weches	Leon
iDigBio	Lutetian	Claiborne	Weches	San Augustine
iDigBio	Paleogene	Claiborne	Weches	Leon
iDigBio	Paleogene	Claiborne	Weches	Sabine
iDigBio	Paleogene	Claiborne	Weches	San Augustine
iDigBio	Paleogene	Unplaced	Weches/Spartas	Leon

References
GBIF	Zachos, L. G. & Molineux, A. 2003. Eocene echinoids of Texas. Journal of Paleontology 77, 491-508.
GBIF	Zachos, Louis G. & Ann Molineux. 2003. Eocene echinoids of Texas. Journal of Paleontology 77(3): 491-508.
Thompson	Thompson 2016, p. 72 plate 56
WORMS	Zachos in Zachos & Moulineux, 2003
Zachos	Zachos, 2003

Links
GBIF	Eupatagus texanus
WORMS	Eupatagus texanus
iDigBio	Eupatagus texanus

---

Eupholidocidaris belli

Rank
GBIF	species

Classification	Order	Family
GBIF		Proterocidaridae
WORMS		Proterocidaridae

Other Names
GBIF	Eupholidocidaris belli Kier, 1957
GBIF	Eupholidocidaris belli Kier, 1957a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Pennsylvanian	Bend	Marble Falls

References
GBIF	Kier, P. M. 1957a. A New Upper Carboniferous Echinoid from Texas. Geological Magazine 94, 326-328.
Thompson	Thompson 2016, p. 72 plate 57
WORMS	Kier, 1957

Links
GBIF	Eupholidocidaris belli
WORMS	Eupholidocidaris belli

---

Exocycloida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Exocycloida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Exocycloida

---

Faujasia

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cassiduloida	Sepkoski, 2002
Paleo DB	belongs to	Faujasiidae	Kier, 1966
Paleo DB	belongs to	Faujasiidae	Smith, 1995

References
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Faujasia

---

Faujasia chelonium

Rank
Paleo DB	species

Other Names
Paleo DB	Faujasia n. sp. chelonium

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Faujasia	Cooke, 1953

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953

Links
Paleo DB	Faujasia chelonium

---

Faujasiidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Clypeasteroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted

References
Paleo DB	Link to reference
WORMS	Lambert, 1905

Links
Paleo DB	Faujasiidae
WORMS	Faujasiidae

---

Fibularia

Rank
Paleo DB	genus

Other Names
Paleo DB	Fibularia texana

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Clypeasteroida	Sepkoski, 2002
Paleo DB	belongs to	Fibulariidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Fibulariidae	Donovan, 1993
Paleo DB	belongs to	Fibulariidae	Durham, 1966
Paleo DB	belongs to	Fibulariidae	Kier, 1968

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Fibularia

---

Fibularia alabamensis

Rank
GBIF	species

Classification	Order	Family
GBIF		Fibulariidae
Zachos	Clypeasteroida	Fibulariidae

Other Names
GBIF	Fibularia alabamensis Cooke
GBIF	Fibularia alabamensis Cooke, 1959

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
GBIF	Cooke, C. W. 1959. Cenozoic echinoids of eastern United States. United States Geological Survey Professional Papers 321, III+1-106.
Zachos	COOKE, 1959, p. 31, pl. 9, figs. 20-22; KIER, 1966, p. 6, text-figs. 1, 2, 3, 5B, 6A; KIER, 1968, p. 21, figs. 24-26.

Links
GBIF	Fibularia alabamensis

---

Fibularia texana

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Fibulariidae
Zachos	Clypeasteroida	Fibulariidae
iDigBio	Clypeasteroida	Fibulariidae

Other Names
Paleo DB	Fibularia
Zachos	Fibularia texana (Twitchell)
Zachos	Fibularia texana (Twitchell, 1915)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	species not entered	Fibularia	M'Coy, F., 1844
Thompson	accepted
WORMS	not found
Zachos	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Eocene		Cook Mountain	Lee
Thompson	Eocene	Claiborne	Weches
Zachos	Eocene
Zachos	Eocene	Claiborne	Cook Mountain
iDigBio	Bartonian	Claiborne	Cook Mountain	Lee
iDigBio	Lutetian	Claiborne	Weches	Houston
iDigBio	Lutetian	Claiborne	Weches	Leon
iDigBio	Lutetian	Claiborne	Weches	San Augustine
iDigBio	Paleogene			San Augustine
iDigBio	Paleogene	Claiborne	Cook Mountain	Houston
iDigBio	Paleogene	Claiborne	Cook Mountain	Lee
iDigBio	Paleogene	Claiborne	Cook Mountain	San Augustine
iDigBio	Paleogene	Claiborne	Weches	Houston
iDigBio	Paleogene	Claiborne	Weches	Leon
iDigBio	Paleogene	Claiborne	Weches	Nacogdoches
iDigBio	Paleogene	Claiborne	Weches	San Augustine

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 72 plate 58
Zachos	COOKE, 1942, p. 7; COOKE, 1959, p. 30, pl. 9, figs. 15-19; KIER, 1966, p. 9, fig. 7a; ZACHOS, 1990, p. 659.
Zachos	Zachos, 2003

Links
GBIF	Fibularia texana
iDigBio	Fibularia texana

---

Fibulariidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Clypeasteroida
iDigBio	Clypeasteroida	Fibulariidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
Paleo DB	Link to reference
WORMS	Gray, 1855

Links
Paleo DB	Fibulariidae
WORMS	Fibulariidae
iDigBio	Fibulariidae

---

Gagaria

Rank
GBIF	genus
GBIF	subgenus
WORMS	genus

Classification	Order	Family
GBIF		? Triplacidiids
GBIF		Triplacidiids
WORMS	Camarodonta	Triplacidiids

Other Names
GBIF	Gagaria (Duncan, 1889)
GBIF	Gagaria Duncan, 1889
GBIF	Thylechinus subgen. Gagaria (Duncan, 1889)
GBIF	Thylechinus subgen. Gagaria Duncan, 1889

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	accepted
WORMS	found

References
GBIF	J. Linn. Soc. London, Zool., 23
WORMS	Duncan, 1889
WORMS	Gagaria Duncan, 1889

Links
GBIF	Gagaria
WORMS	Gagaria

---

Gagaria sp.

Classification	Order	Family
Zachos	Temnopleuroida	Uncertain

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
Zachos	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Claiborne	Weches
Zachos	Eocene	Claiborne	Weches

References
Thompson	Thompson 2016, p. 73 plate 59
Zachos	Zachos, 2003

---

Galeritidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Echinoneoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Gray, 1825

Links
WORMS	Galeritidae
iDigBio	Galeritidae

---

Gauthieria

Rank
GBIF	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Phymosomatidae
WORMS	Phymosomatoida	Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
GBIF	Gauthieria Lambert, 1888
GBIF	Gauthieria Lambert, 1891

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Taylor	Ozan	Fannin

References
GBIF	Bull. Soc. Yonne, 41 (2)
WORMS	Gauthieria Lambert, 1888
WORMS	Lambert, 1888

Links
GBIF	Gauthieria
WORMS	Gauthieria
iDigBio	Gauthieria

---

Gauthieria parva

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Phymosomatidae
WORMS	Phymosomatoida	Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
GBIF	Gauthieria parva Kongiel, 1936
GBIF	Gauthieria parva Kongiel, 1936a
GBIF	Gauthieria parva Thompson, 2016
Thompson	Gauthieria parva sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk
iDigBio	Cretaceous	Austin	Austin Chalk	Bexar

References
GBIF	Kongiel, R. 1936a. O kilku nowych jezowcach z osadow gornokredowych w okolicach Pulaw. Travaux de la Société des Sciences et des Lettres de Wilno: Classe des Sciences Mathématiques et Naturelles 10, 1-10.
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 73 plate 60A-60D
WORMS	Kongiel, 1936

Links
GBIF	Gauthieria parva
GBIF	Gauthieria parva
WORMS	Gauthieria parva
iDigBio	Gauthieria parva

---

Gauthieria sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Navarro	Ozan

References
Thompson	Thompson 2016, p. 74 plate 61

---

Gauthieria?

Classification	Order	Family
Morgan	Phymosomatoida	Phymosomatidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	described
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous		Ozan

References
Morgan	Morgan 2016, p. 60

---

Globator

Rank
GBIF	genus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Conulidae
GBIF		Conulusidae
iDigBio	Echinoneoida	Conulidae

Other Names
GBIF	Globator Agassiz, 1840
GBIF	Globator L.Agassiz, 1840
GBIF	Globator L.Agassiz, 1840a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Conulidae	Smith, 1995
Paleo DB	belongs to	Conulidae	Wagner and Durham, 1966
Paleo DB	belongs to	Holectypoida	Sepkoski, 2002
WORMS	found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Williamson

References
GBIF	Agassiz, Louis. 1840. Catalogus Ectyporum Echinodermatum Fossilium Musei Neocomensis. : 1-20.
GBIF	Cat. Syst. Ech. 7
Paleo DB	Agassiz, L., 1840

Links
GBIF	Globator
Paleo DB	Globator
WORMS	Globator
iDigBio	Globator

---

Globator bulloides

Rank
iDigBio	species

Classification	Order	Family
Morgan	Echinoneoida	Conuylidae
iDigBio	Holectypoida	Conulidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Boracho	Pecos
Thompson	Cretaceous	Washita	Weno
iDigBio	Cretaceous
iDigBio	Cretaceous	Washita	Denton
iDigBio	Cretaceous	Washita	Weno	Culberson

References
Morgan	Morgan 2016, p. 101
Thompson	Thompson 2016, p. 75 plate 62

Links
iDigBio	Globator bulloides

---

Globator clarki

Classification	Order	Family
Morgan	Echinoneoida	Conuylidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Boracho	Culberson
Thompson	Cretaceous	Washita	Denton

References
Morgan	Morgan 2016, p. 100
Thompson	Thompson 2016, p. 76 plate 63

---

Globator hancockensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Pygopyrina hancockensis
WORMS	not found

References
Thompson	Thompson 2016, p. 173 plate 192A-197B

---

Globator inaudita

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Denton

References
Thompson	Thompson 2016, p. 76 plate 64

---

Globator parryi

Rank
iDigBio	species

Classification	Order	Family
Morgan	Echinoneoida	Conuylidae
iDigBio	Echinoneoida	Conulidae
iDigBio	Holectypoida	Conulidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Georgetown	Travis
Thompson	Cretaceous	Washita	Boracho
iDigBio		Washita	Georgetown	Travis
iDigBio	Albian		Benevides	Hudspeth
iDigBio	Albian	Washita?
iDigBio	Cretaceous		Boracho	Culberson
iDigBio	Cretaceous		Unrecorded
iDigBio	Cretaceous	Fredericksburg	Walnut	Culberson
iDigBio	Cretaceous	Sixshooter	Boracho	Culberson

References
Morgan	Morgan 2016, p. 98
Thompson	Thompson 2016, p. 77 plate 65

Links
iDigBio	Globator parryi

---

Globator simoni

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Conulidae
iDigBio	Holectypoida	Conulidae

Other Names
GBIF	Globator simoni Thompson, 2016
Thompson	Globator simoni sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Mills

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 78 plate 66A-66D

Links
GBIF	Globator simoni
iDigBio	Globator simoni

---

Globator vaughani

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Conulidae
Morgan	Echinoneoida	Conuylidae
WORMS	Echinoneoida	Conulidae

Other Names
GBIF	Globator vaughani Cooke
GBIF	Globator vaughani Cooke, 1953
Paleo DB	Globator n. sp. vaughani

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Globator	Cooke, 1953
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Austin		Bexar
Paleo DB	Early Campanian		Anacacho Limestone	Uvalde
Thompson	Cretaceous	Taylor	Anachacho

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Morgan	Morgan 2016, p. 102
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 79 plate 67
WORMS	Cooke, 1953

Links
GBIF	Globator vaughani
Paleo DB	Globator vaughani
WORMS	Globator vaughani

---

Globator whitneyi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Georgetown

References
Thompson	Thompson 2016, p. 79 plate 68

---

Glyphocyphidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Camarodonta

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Duncan, 1889

Links
WORMS	Glyphocyphidae
iDigBio	Glyphocyphidae

---

Glyphocyphus garvi

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Camarodonta	Glyphocyphidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Navarro	Corsicana Marl	Travis

Links
iDigBio	Glyphocyphus garvi

---

Glyphocyphus garviei

Rank
GBIF	species

Classification	Order	Family
GBIF		Glyphocyphidae

Other Names
GBIF	Glyphocyphus garviei Thompson, 2016
Thompson	Glyphocyphus garviei sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Navarro	Corisicana

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 80 plate 69A-69D

Links
GBIF	Glyphocyphus garviei

---

Gnathostomata

Rank
Paleo DB	superorder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Gnathostomata

---

Goniophoridae

Rank
WORMS	family

Classification	Order	Family
WORMS	Salenioida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted

References
WORMS	Smith & Wright, 1990

Links
WORMS	Goniophoridae

---

Goniophorus

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Goniophoridae
WORMS	Salenioida	Goniophoridae
iDigBio	Salenioida	Goniophoridae

Other Names
GBIF	Goniophorus Agassiz, 1838
GBIF	Goniophorus L.Agassiz, 1838
Paleo DB	Goniophorus scotti

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Hyposaleniinae	Fell and Pawson, 1966
Paleo DB	belongs to	Salenioida	Sepkoski, 2002
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Georgetown	Tarrant
iDigBio		Washita	Grayson Marl	Mclennan
iDigBio		Washita	Paw Paw
iDigBio	Albian	Washita	Denton Clay	Grayson

References
GBIF	Agassiz, L. (1838). Monographies d'echinodermes vivans et fossiles.
GBIF	Mon. Ech., 1
Paleo DB	M'Coy, F., 1844
Paleo DB	Agassiz, J.L.R., Prodromus of a monograph of the Radiata and Echinodermata, 1838
WORMS	Goniophorus L. Agassiz, 1838
WORMS	L. Agassiz, 1838

Links
GBIF	Goniophorus
Paleo DB	Goniophorus
WORMS	Goniophorus
iDigBio	Goniophorus

---

Goniophorus aff. scotti

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	tentative	probably juvenile
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Del Rio

References
Thompson	Thompson 2016, p. 81 plate 70

---

Goniophorus apriculatus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Goniophoridae
GBIF		Saleniidae
iDigBio	Salenioida	Goniophoridae

Other Names
GBIF	Goniophorus apriculatus Agassiz
iDigBio	Goniophorus sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Early Cretaceous	Washita	Duck Creek	Tarrant

Links
GBIF	Goniophorus apriculatus
iDigBio	Goniophorus sp.

---

Goniophorus scotti

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Goniophoridae
Morgan	Salenioida	Saleniidae
WORMS	Salenioida	Goniophoridae
iDigBio	Salenioida	Goniophoridae

Other Names
GBIF	Goniophorus scotti Lambert in Scott, 1926
GBIF	Goniophorus scotti Lambert, 1926
Paleo DB	Goniophorus
iDigBio	Goniophosus acotti

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	species not entered	Goniophorus	M'Coy, F., 1844
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Duck Creek	Tarrant
Paleo DB	Early Cretaceous		Grayson
Thompson	Cretaceous	Washita	Del Rio, Duck Creek
iDigBio		Washita	Georgetown	Tarrant
iDigBio	Albian			Tarrant
iDigBio	Albian	Washita	Duck Creek
iDigBio	Albian	Washita	Duck Creek	Tarrant
iDigBio	Albian	Washita	Weno Clay
iDigBio	Comanchean	Washita		Tarrant
iDigBio	Cretaceous	Washita	Del Rio	Mclennan
iDigBio	Cretaceous	Washita	Denison	Tarrant
iDigBio	Cretaceous	Washita	Georgetown	Tarrant
iDigBio	Cretaceous	Washita	Main Street	Tarrant

References
GBIF	Scott, G. 1926. Études stratigraphiques et paléontologiques sur les terrains crétacés du Texas. Ph.D. thesis, University of Grenoble, Greno218ble, 218 pp.
Morgan	Morgan 2016, p. 40
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 81 plate 71A-71B
WORMS	Lambert in Scott, 1926

Links
GBIF	Goniophorus scotti
WORMS	Goniophorus scotti
iDigBio	Goniophorus scotti
iDigBio	Goniophosus acotti

---

Goniophorus scotti lambert

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Salenioida	Goniophoridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Duck Creek
iDigBio	Albian	Washita	Grayson
iDigBio	Albien - Cenomanien
iDigBio	Barremian	Washita	Duck Creek

Links
iDigBio	Goniophorus scotti lambert

---

Goniophorus sp.

Other Names
iDigBio	Goniophorus apriculatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Goniophorus whitneyi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Goniophoridae
GBIF		Saleniidae
Morgan	Salenioida	Saleniidae
WORMS	Salenioida	Goniophoridae
iDigBio	Salenioida	Goniophoridae

Other Names
GBIF	Goniophorus whitneyi Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Goniophorus scotti
Thompson	synonym	Goniophorus scotti
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio			Main Street	Tarrant
iDigBio	Albian	Washita	Pawpaw
iDigBio	Cenomanian	Washita	Grayson Marl
iDigBio	Cenomanian	Washita	Grayson Marl	Bell
iDigBio	Cretaceous
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita	Weno Clay
iDigBio	Cretaceous	Washita	Weno Clay	Tarrant

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Morgan	Morgan 2016, p. 40
Thompson	Thompson 2016, p. 81 plate 71A-71B
WORMS	Ikins, 1940

Links
GBIF	Goniophorus whitneyi
WORMS	Goniophorus whitneyi
iDigBio	Goniophorus whitneyi

---

Goniophosus acotti

Other Names
iDigBio	Goniophorus scotti

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Goniopygus

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Acropeltidae
GBIF		Arbaciadae
Morgan	Arbacioida	Acropeltidae
WORMS	Arbacioida	Acropeltidae
iDigBio	Arbacioida	Acropeltidae

Other Names
GBIF	Goniopygus Agassiz, 1838
GBIF	Goniopygus L.Agassiz, 1838

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Arbaciidae	Berndt, 2003
Paleo DB	belongs to	Arbaciidae	Fell and Pawson, 1966
Paleo DB	belongs to	Arbaciidae	Geys, 1981
Paleo DB	belongs to	Arbaciidae	Nisiyama, 1966
Paleo DB	belongs to	Arbacioida	Donovan, 1993
Paleo DB	belongs to	Goniopygidae	Smith, 1995
Paleo DB	belongs to	Hemicidaridae	Clark and Twitchell, 1915
Paleo DB	belongs to	Phymosomatoida	Sepkoski, 2002
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity	Glen Rose	Comal
iDigBio				Comal
iDigBio				Kerr
iDigBio		Fredericksburg	Edwards Ls	Travis
iDigBio		Washita	Weno
iDigBio	Cretaceous	Washita	Buda Ls
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
GBIF	Agassiz, L. (1838). Monographies d'echinodermes vivans et fossiles.
GBIF	Mon. Ech., 1
Morgan	Morgan 2016, p. 55
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Goniopygus L. Agassiz, 1838
WORMS	L. Agassiz, 1838

Links
GBIF	Goniopygus
Paleo DB	Goniopygus
WORMS	Goniopygus
iDigBio	Goniopygus

---

Goniopygus bridaensis

Other Names
iDigBio	Goniopygus budaensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Goniopygus budaensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Acropeltidae
Morgan	Arbacioida	Acropeltidae
iDigBio	Arbacioida	Acropeltidae

Other Names
iDigBio	Goniopygus bridaensis
iDigBio	Goniopygus midaensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Fort Lancaster	Crockett
Thompson	Cretaceous	Washita	Weno Pawpaw
iDigBio			Weno	Grayson
iDigBio	Albian	Washita	Pawpaw	Tarrant
iDigBio	Cretaceous	Washita	Buda Ls
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
Morgan	Morgan 2016, p. 52
Thompson	Thompson 2016, p. 82 plate 72A-72B

Links
GBIF	Goniopygus budaensis
iDigBio	Goniopygus bridaensis
iDigBio	Goniopygus budaensis
iDigBio	Goniopygus midaensis

---

Goniopygus goodlandensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Acropeltidae
iDigBio	Arbacioida	Acropeltidae

Other Names
GBIF	Goniopygus goodlandensis Thompson, 2016
Thompson	Goniopygus goodlandensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Goodland
iDigBio	Cretaceous	Fredericksburg	Goodland Ls	Tarrant

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 83 plate 73A-73D

Links
GBIF	Goniopygus goodlandensis
iDigBio	Goniopygus goodlandensis

---

Goniopygus guadalupae

Classification	Order	Family
Morgan	Arbacioida	Acropeltidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Goniopygus whitneyi
Thompson	synonym	Goniopygus whitneyi
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 54
Thompson	Thompson 2016, p. 86 plate 78A-78C

---

Goniopygus jeanneti

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Acropeltidae
WORMS	Arbacioida	Acropeltidae
iDigBio	Arbacioida	Acropeltidae

Other Names
GBIF	Goniopygus jeanneti Sá¡nchez Roig, 1949
iDigBio	Goniopygus texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Kerr

References
GBIF	Sá¡nchez Roig, M. 1949. Los equinodermos fosiles de Cuba. Paleontologia Cubana 1, 1-302.
WORMS	Sanchez Roig, 1949

Links
GBIF	Goniopygus jeanneti
WORMS	Goniopygus jeanneti
iDigBio	Goniopygus texanus

---

Goniopygus midaensis

Other Names
iDigBio	Goniopygus budaensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Goniopygus quartus

Rank
GBIF	species

Classification	Order	Family
GBIF		Acropeltidae

Other Names
GBIF	Goniopygus quartus Thompson, 2016
Thompson	Goniopygus quartus sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 84 plate 74A-74D

Links
GBIF	Goniopygus quartus

---

Goniopygus saleniaformis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Arbacioida	Acropeltidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Edwards
iDigBio				Kerr
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
Thompson	Thompson 2016, p. 85 plate 75

Links
iDigBio	Goniopygus saleniaformis

---

Goniopygus sp.

Classification	Order	Family
iDigBio	Arbacioida	Acropeltidae
iDigBio	Arbacoida	Arbaciidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Weno	Johnson
iDigBio	Aptian	Trinity	Glen Rose
iDigBio	Cretaceous	Washita		Hudspeth

Links
iDigBio	Goniopygus sp.

---

Goniopygus stocktonensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Acropeltidae
Morgan	Arbacioida	Acropeltidae
WORMS	Arbacioida	Acropeltidae
iDigBio	Arbacioida	Acropeltidae

Other Names
GBIF	Goniopygus stocktonensis Smiser
GBIF	Goniopygus stocktonensis Smiser, 1936

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Fort Lancaster	Pecos
Thompson	Cretaceous	Washita	Borachom, Weno
iDigBio	Cretaceous	Washita	Denton

References
GBIF	Smiser, J. S. 1936. Cretaceous echinoids from Trans-Pecos, Texas. Journal of Paleontology 10, 449-480.
Morgan	Morgan 2016, p. 53
Thompson	Thompson 2016, p. 85 plate 76
WORMS	Smiser, 1936

Links
GBIF	Goniopygus stocktonensis
WORMS	Goniopygus stocktonensis
iDigBio	Goniopygus stocktonensis

---

Goniopygus texanus

Classification	Order	Family
Morgan	Arbacioida	Acropeltidae

Other Names
iDigBio	Goniopygus jeanneti

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Goniopygus zitteli
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Fredericksburg	Edwards

References
Morgan	Morgan 2016, p. 52
Thompson	Thompson 2016, p. 86 plate 77

---

Goniopygus whitneyi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Acropeltidae
Morgan	Arbacioida	Acropeltidae
WORMS	Arbacioida	Acropeltidae
iDigBio	Arbacioida	Acropeltidae

Other Names
GBIF	Goniopygus whitneyi Smith & Rader, 2009

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity	Glen Rose	Comal
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Albian	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
GBIF	Smith, A. B. & Rader, W. L. (2009). Echinoid diversity, preservation potential and sequence stratigraphical cycles in the Glen Rose Formation (early Albian, Early Cretaceous), Texas, USA. Palaeobiodiversity and Palaeoenvironments. 89: 7-52.
Morgan	Morgan 2016, p. 54
Thompson	Thompson 2016, p. 86 plate 78A-78C
WORMS	Smith & Rader, 2009

Links
GBIF	Goniopygus whitneyi
WORMS	Goniopygus whitneyi
iDigBio	Goniopygus whitneyi

---

Goniopygus zitteli

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Acropeltidae
Morgan	Arbacioida	Acropeltidae
WORMS	Arbacioida	Acropeltidae
iDigBio	Arbacioida	Acropeltidae

Other Names
GBIF	Goniopygus zitteli Clark

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Goniopygus	Clark and Twitchell, 1915
Paleo DB	belongs to	Goniopygus	Clark, 1891
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Edwards	Borden, Coryell
Paleo DB	Middle Albian		Edwards Limestone	Williamson
Thompson	Cretaceous	Fredericksburg	Edwards
iDigBio				Bosque
iDigBio		Fredericksburg	Edwards Ls	Travis
iDigBio		Fredericksburg	Edwards Ls	Williamson
iDigBio	Albian	Fredericksburg	Edwards Ls	Coryell
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Albian	Trinity	Glen Rose Ls	Tarrant
iDigBio	Aptian	Trinity	Glen Rose Ls
iDigBio	Comanchean	Fredricksburg		Williamson
iDigBio	Cretaceous
iDigBio	Cretaceous		Edwards
iDigBio	Cretaceous		Walnut Clay	Coryell

References
Morgan	Morgan 2016, p. 50
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 87 plate 79

Links
GBIF	Goniopygus zitteli
Paleo DB	Goniopygus zitteli
WORMS	Goniopygus zitteli
iDigBio	Goniopygus zitteli

---

Hardouinia

Rank
GBIF	genus
GBIF	subgenus
WORMS	genus

Classification	Order	Family
GBIF		Faujasiidae
WORMS	Clypeasteroida	Faujasiidae

Other Names
GBIF	Hardouinia (d'Archiac & Haime, 1853)
GBIF	Hardouinia Haime, 1853
GBIF	Hardouinia Haime, in d'Archiac & Haime, 1853
GBIF	Procassidulus subgen. Hardouinia (d'Archiac & Haime, 1853)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	accepted
WORMS	found

References
GBIF	Descr. An. Foss. Inde
WORMS	Haime in d'Archiac & Haime, 1853
WORMS	Hardouinia Haime in d'Archiac & Haime, 1853

Links
GBIF	Hardouinia
WORMS	Hardouinia

---

Hardouinia bassleri

Other Names
iDigBio	Hardouinia clypeus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Taylor	Anachacho

References
Thompson	Thompson 2016, p. 88 plate 80

---

Hardouinia bexari

Other Names
Paleo DB	Harduinia

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Harduinia	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Maastrichtian		Corsicana Marl	Bexar
Paleo DB	Late Maastrichtian		Corsicana Marl	Guadalupe

References
Paleo DB	M'Coy, F., 1844

---

Hardouinia clypeus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Faujasiidae
WORMS	Clypeasteroida	Faujasiidae
iDigBio	Clypeasteroida	Faujasiidae

Other Names
GBIF	Hardouinia clypeus Cooke
GBIF	Hardouinia clypeus Cooke, 1955
iDigBio	Hardouinia bassleri

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Anacacho Ls	Kinney

References
GBIF	Cooke, C. W. 1955. Some Cretaceous echinoids from the Americas. United States Geological Survey Professional Paper 264 E, 87-112.
WORMS	Cooke, 1955

Links
GBIF	Hardouinia clypeus
WORMS	Hardouinia clypeus
iDigBio	Hardouinia bassleri

---

Hardouinia dalli

Other Names
Paleo DB	Harduinia

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Harduinia	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Maastrichtian		Corsicana Marl	Bexar
Paleo DB	Late Maastrichtian		Corsicana Marl	Guadalupe
Paleo DB	Late Maastrichtian		Corsicana Marl	Medina

References
Paleo DB	M'Coy, F., 1844

---

Hardouinia mortonis

Rank
Paleo DB	species

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Pygorhynchus	Michelin, 1850
Paleo DB	belongs to - recombination	Echinanthus	Clark and Twitchell, 1915
Paleo DB	belongs to - recombination	Hardouinia	Cooke, 1953

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Maastrichtian		Escondido	Maverick
Paleo DB	Late Maastrichtian		Escondido	Uvalde

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953

Links
Paleo DB	Hardouinia mortonis

---

Hardouinia mortonis emmonsi

Other Names
iDigBio	Hardouinia saucierae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Navarro	Escondido

References
Thompson	Thompson 2016, p. 89 plate 82

---

Hardouinia saucierae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Faujasiidae
WORMS	Clypeasteroida	Faujasiidae
iDigBio	Clypeasteroida	Faujasiidae

Other Names
GBIF	Hardouinia saucierae Phillips & Hayes in Phillips, Ciampaglio & Hayes, 2008
GBIF	Hardouinia saucierae Phillips & Hayes, 2008
GBIF	Hardouinia saucierae Phillips, Ciampaglio & Hayes, 2008
iDigBio	Hardouinia mortonis emmonsi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous			Maverick
iDigBio	Cretaceous			Uvalde
iDigBio	Cretaceous		Escondido	Uvalde

References
GBIF	Phillips, G.E., Ciampaglio, C.N. & Hayes, W.E. Jr. (2008). A New Species of Faujasiid Cassiduloid (Echinoidea: Irregularia) from the Santonian-Campanian Boundary (Upper Cretaceous) in the Eastern Gulf States. Southeastern Geology. 46/1: 43-54.
GBIF	Phillips, George, Charles N. Ciampaglio & William E. Hayes. 2008. A new species of faujasiid cassiduloid (Echinoidea: Irregularia) from the Santonian-Campanian boundary (Upper Cretaceous) in the eastern Gulf states. Southeastern Geology 46(1): 43-54.
WORMS	Phillips, Ciampaglio & Hayes, 2008

Links
GBIF	Hardouinia saucierae
WORMS	Hardouinia saucierae
iDigBio	Hardouinia mortonis emmonsi

---

Hardouinia sp.

Other Names
Paleo DB	Harduinia

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Paleo DB	corrected to	Harduinia	M'Coy, F., 1844
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Campanian		Aguja	Brewster
Thompson	Cretaceous	Taylor	Anachacho

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 89 plate 81

---

Hardounia

Classification	Order	Family
Morgan	Cassiduloida	Faujasiidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 148

---

Harduinia

Rank
Paleo DB	genus

Other Names
Paleo DB	Hardouinia bexari
Paleo DB	Hardouinia dalli
Paleo DB	Hardouinia sp.

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cassiduloida	Sepkoski, 2002
Paleo DB	belongs to	Faujasiidae	Kier, 1966
Paleo DB	belongs to - correction	Cassiduloida	Smith, 2001
Paleo DB	belongs to - rank change	Procassidulus	Lambert and Thiéry, 1921

References
Paleo DB	M'Coy, F., 1844
Paleo DB	d'Archiac, E., 1853

Links
Paleo DB	Harduinia

---

Helodiadema ornata

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Loriolia clarki
WORMS	not found

References
Thompson	Thompson 2016, p. 121 plate 124

---

Helodiadema rotula

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Cottaldia rotula
WORMS	not found

References
Thompson	Thompson 2016, p. 53 plate 37

---

Hemiaster

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Hemiasteridae
WORMS	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster Agassiz & Desor, 1847
GBIF	Hemiaster Agassiz, 1847
GBIF	Hemiaster Desor, 1847
GBIF	Hemiaster Mentzii A. Agassiz, 1883
GBIF	Hemiaster subgen. Hemiaster Lambert & Thiéry, 1924
Paleo DB	Hemiaster whitei
iDigBio	Hemiaster sp.
iDigBio	Hemiaster whetei

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Hemiasteridae	Berndt, 2003
Paleo DB	belongs to	Hemiasteridae	Fischer, 1966
Paleo DB	belongs to	Hemiasteridae	Grant and Hertlein, 1938
Paleo DB	belongs to	Hemiasteridae	Henderson, 1975
Paleo DB	belongs to	Hemiasteridae	McNamara, 1987
Paleo DB	belongs to	Hemiasteridae	Ragaini, 1994
Paleo DB	belongs to	Hemiasteridae	Smith, 1991
Paleo DB	belongs to	Hemiasteridae	Smith, 1995
Paleo DB	belongs to	Hemiasteroidae	Donovan, 1993
Paleo DB	belongs to	Spatangidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Bell
iDigBio				Bosque
iDigBio				Coryell
iDigBio				Culberson
iDigBio				Edwards
iDigBio				Hudspeth
iDigBio				Kinney
iDigBio				Pecos
iDigBio				Terrell
iDigBio			Benevides	Jeff Davis
iDigBio			Loma Plata Ls	Jeff Davis
iDigBio		Austin	Austin	Travis
iDigBio		Fredericksburg	Comanche Peak Ls	Coryell
iDigBio		Fredericksburg	Goodland Ls	Tarrant
iDigBio		Trinity	Glen Rose
iDigBio		Washita
iDigBio		Washita	Georgetown	Williamson
iDigBio	Albian		Loma Plata Ls	Hudspeth
iDigBio	Albian	Fredericksburg		Denton
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Tarrant
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Albian	Fredericksburg	Goodland Ls	Cooke
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Albian	Washita		Mills
iDigBio	Albian	Washita		Tarrant
iDigBio	Albian	Washita	Denison
iDigBio	Albian	Washita	Denison	Grayson
iDigBio	Albian	Washita	Duck Creek	Grayson
iDigBio	Albian	Washita	Duck Creek	Pecos
iDigBio	Albian	Washita	Duck Creek	Upton
iDigBio	Albian	Washita	Fort Worth Ls	Pecos
iDigBio	Albian	Washita	Fort Worth Ls	Tarrant
iDigBio	Albian	Washita	Georgetown
iDigBio	Albian	Washita?
iDigBio	Campanian	Austin	Burditt Marl	Maverick
iDigBio	Campanian	Taylor	Anacacho	Kinney
iDigBio	Cenomanian	Washita	Buda Ls	Edwards
iDigBio	Cenomanian	Washita	Buda Ls	Hays
iDigBio	Cenomanian	Washita	Buda Ls	Hudspeth
iDigBio	Cenomanian	Washita	Grayson Marl	Cooke
iDigBio	Comanchean		Walnut Clay	Coryell
iDigBio	Cretaceous
iDigBio	Cretaceous			Bell
iDigBio	Cretaceous			Denton
iDigBio	Cretaceous			Hamilton
iDigBio	Cretaceous			Kinney
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous		Austin Chalk	Maverick
iDigBio	Cretaceous		Del Rio	Travis
iDigBio	Cretaceous		Fort Worth	Denton
iDigBio	Cretaceous		Fredericksburg	Tarrant
iDigBio	Cretaceous		Neylandville Marl	Falls
iDigBio	Cretaceous		Unrecorded	Tarrant
iDigBio	Cretaceous		Unrecorded	Uvalde
iDigBio	Cretaceous		Washita	Denton
iDigBio	Cretaceous	Austin	Dessau
iDigBio	Cretaceous	Austin	Dessau	Travis
iDigBio	Cretaceous	Eagle Ford	Eagle Ford	Travis
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls
iDigBio	Cretaceous	Fredericksburg	Edwards Ls	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Navarro	Neylandville
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Bandera
iDigBio	Cretaceous	Trinity	Glen Rose	Blanco
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Hays
iDigBio	Cretaceous	Trinity	Glen Rose	Kendall
iDigBio	Cretaceous	Trinity	Glen Rose	Travis
iDigBio	Cretaceous	Washita	Buda Ls	Bell
iDigBio	Cretaceous	Washita	Buda Ls	Travis
iDigBio	Cretaceous	Washita	Del Rio

References
GBIF	Ann. Sci. Nat. [3] (Zool.), 8
Paleo DB	M'Coy, F., 1844
Paleo DB	Agassiz, L., "Catalogue raisonné des familles, des genres, et des espèces de la classe des échinodermes", 1847
WORMS	Hemiaster Desor in Agassiz & Desor, 1847

Links
GBIF	Hemiaster
Paleo DB	Hemiaster
WORMS	Hemiaster
iDigBio	Hemiaster sp.
iDigBio	Hemiaster whetei
iDigBio	Hemiaster

---

Hemiaster americanus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	listed, though see Clark & Twitchell, 1915	Hemiaster texanus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk

References
Thompson	Thompson 2016, p. 90 plate No Photo

---

Hemiaster arcolensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
WORMS	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster arcolensis Cooke
GBIF	Hemiaster arcolensis Cooke, 1953
iDigBio	Hemiaster (hemiaster) arcolensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous
iDigBio	Cretaceous		Annona Chalk	Red River
iDigBio	Cretaceous		Taylor Marl	Red River

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Thompson	Thompson 2016, p. 90 plate 83
WORMS	Cooke, 1953

Links
GBIF	Hemiaster arcolensis
WORMS	Hemiaster arcolensis
iDigBio	Hemiaster (hemiaster) arcolensis

---

Hemiaster asterias

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Hemiasteridae

Other Names
iDigBio	Hemiaster (washitae) elegans washitae
iDigBio	Hemiaster elegans
iDigBio	Hemiaster elegans washitae
iDigBio	Hemiaster elegans wenoensis
iDigBio	Hemiaster elegans?

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio			Fort Worth Ls	Denton
iDigBio		Washita	Fort Worth Ls	Tarrant
iDigBio		Washita	Georgetown
iDigBio		Washita	Georgetown	Denton
iDigBio		Washita	Georgetown	Williamson
iDigBio	Albian		Georgetown	Travis
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Pecos
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Albian	Washita		Denton
iDigBio	Albian	Washita	Duck Creek	Grayson
iDigBio	Albian	Washita	Duck Creek Ls	Grayson
iDigBio	Albian	Washita	Fort Worth	Cooke
iDigBio	Albian	Washita	Fort Worth Ls
iDigBio	Albian	Washita	Fort Worth Ls	Grayson
iDigBio	Albian	Washita	Fort Worth Ls	Pecos
iDigBio	Albian	Washita	Fort Worth Ls	Tarrant
iDigBio	Albian	Washita	Georgetown	Travis
iDigBio	Albian	Washita?
iDigBio	Comanchean	Washita	Georgetown Ls	Travis
iDigBio	Cretaceous		Fort Worth	Johnson
iDigBio	Cretaceous	Unplaced	Georgetown Ls
iDigBio	Cretaceous	Washita		Culberson
iDigBio	Cretaceous	Washita	Fort Worth	Tarrant
iDigBio	Cretaceous	Washita	Georgetown
iDigBio	Cretaceous	Washita	Georgetown	Williamson
iDigBio	Early Cretaceous	Washita	Fort Worth Ls	Tarrant

Links
iDigBio	Hemiaster (washitae) elegans washitae
iDigBio	Hemiaster elegans washitae
iDigBio	Hemiaster elegans wenoensis
iDigBio	Hemiaster elegans
iDigBio	Hemiaster elegans?

---

Hemiaster b

Other Names
iDigBio	Hemiaster inflatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster benhurensis

Rank
GBIF	species

Classification	Order	Family
GBIF		Hemiasteridae
WORMS	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster benhurensis Stephenson
GBIF	Hemiaster benhurensis Stephenson, 1941
Paleo DB	Hemiaster wetherbyi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	subjective synonym of	Hemiaster wetherbyi	M'Coy, F., 1844
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Maastrichtian		Nacatoch Sand	Falls
Thompson	Cretaceous	Navarro	Neylandville Marl

References
GBIF	Stephenson, L.W. (1941) The large invertebrate fossils of the Navarro Group of Texas (exclusive of corals and crustaceans and exclusive of the Escondido Formation). The University of Texas Publication, 4104, 1-641.
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 91 plate 84
WORMS	Stephenson, 1941

Links
GBIF	Hemiaster benhurensis
WORMS	Hemiaster benhurensis

---

Hemiaster bexari

Rank
GBIF	species

Classification	Order	Family
GBIF		Hemiasteridae
Morgan	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster bexari Clark
GBIF	Hemiaster bexari Clark in Clark & Twitchell
Paleo DB	Hemiaster wetherbyi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Hemiaster wetherbyi
Paleo DB	subjective synonym of	Hemiaster wetherbyi	M'Coy, F., 1844
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Paleo DB	Late Maastrichtian		Corsicana Marl	Bexar
Paleo DB	Late Maastrichtian		Corsicana Marl	Guadalupe
Thompson	Cretaceous	Navarro	Corisicana

References
Morgan	Morgan 2016, p. 134
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 91 plate 85

Links
GBIF	Hemiaster bexari

---

Hemiaster boesei

Other Names
iDigBio	Hemiaster boulei

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster boulei

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster boulei Cottreau, 1908
iDigBio	Hemiaster boesei

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Kinney
iDigBio				Uvalde
iDigBio		Eagle Ford		Travis
iDigBio		Eagle Ford	Bosque	Travis
iDigBio	Cenomanian	Eagle Ford	Chispa Summit	Jeff Davis
iDigBio	Cretaceous	Eagle Ford
iDigBio	Cretaceous	Eagle Ford	Eagle Ford	Terrell
iDigBio	Cretaceous	Eagle Ford	Eagle Ford	Val Verde
iDigBio	Cretaceous	Terlingua	Boquillas	Terrell

Links
GBIF	Hemiaster boulei
iDigBio	Hemiaster boesei

---

Hemiaster bucksii

Rank
iDigBio	genus
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Hemiasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous			Medina
iDigBio	Cretaceous	Washita	Duck Creek	Pecos

Links
iDigBio	Hemiaster bucksii

---

Hemiaster calvini

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
Morgan	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster calvini Clark
iDigBio	Hemiaster (hemiaster) calvini
iDigBio	Hemiaster calvini clark
iDigBio	Hemiaster calvini clark, 1893

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Palhemiaster calvini
Paleo DB	accepted
Paleo DB	belongs to	Hemiaster	Clark and Twitchell, 1915
Paleo DB	belongs to	Hemiaster	Clark, 1893
Thompson	superseded	Palhemiaster calvini
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous			Grayson
Paleo DB	Early Cenomanian		Buda Limestone	Travis
iDigBio				Tarrant
iDigBio		Washita	Grayson Marl	Denton
iDigBio		Washita	Grayson Marl	Travis
iDigBio		Washita	Grayson Marl	Williamson
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Albian	Washita	Denison
iDigBio	Albian	Washita	Grayson
iDigBio	Albian	Washita	Paw Paw	Tarrant
iDigBio	Cenomanian	Washita	Grayson Marl
iDigBio	Cenomanian	Washita	Grayson Marl	Cooke
iDigBio	Cenomanian	Washita	Grayson Marl	Denton
iDigBio	Cenomanian	Washita	Grayson Marl	Grayson
iDigBio	Comanchean	Washita		Denton
iDigBio	Cretaceous
iDigBio	Cretaceous			Hays
iDigBio	Cretaceous	Fredricksburg	Comanche Peak Ls	Bosque
iDigBio	Cretaceous	Trinity	Glen Rose	Hays
iDigBio	Cretaceous	Washita	Buda Ls	Travis
iDigBio	Cretaceous	Washita	Georgetown	Grayson
iDigBio	Cretaceous	Washita	Georgetown	Johnson
iDigBio	Cretaceous	Washita	Grayson Marl	Bell
iDigBio	Cretaceous	Washita	Grayson Marl	Denton
iDigBio	Cretaceous	Washita	Wenlock

References
Morgan	Morgan 2016, p. 136
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 142 plate 158

Links
GBIF	Hemiaster calvini
Paleo DB	Hemiaster calvini
iDigBio	Hemiaster (hemiaster) calvini
iDigBio	Hemiaster calvini clark
iDigBio	Hemiaster calvini clark, 1893
iDigBio	Hemiaster calvini

---

Hemiaster calvini clark

Other Names
iDigBio	Hemiaster calvini

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster comanchei

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster comanchei Clark
GBIF	Hemiaster comanchei Clark in Clark & Twitchell
Paleo DB	Hemiaster n. sp. comanchei
iDigBio	Epiaster comanche
iDigBio	Epiaster comanchei
iDigBio	Hemiaster commanchei

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Pliotoxaster comanchei
Paleo DB	accepted
Paleo DB	belongs to	Hemiaster	Clark and Twitchell, 1915
Thompson	superseded	Pliotoxaster
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio		Fredericksburg	Walnut Clay	Bell
iDigBio		Trinity	Walnut Clay	Bosque
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Albian	Fredericksburg	Walnut	Bell
iDigBio	Albian	Trinity	Glen Rose	Comal
iDigBio	Albian	Trinity	Glen Rose Ls	Blanco
iDigBio	Albian	Washita	Denison
iDigBio	Albian	Washita	Duck Creek Ls	Grayson
iDigBio	Comanchean	Fredericksburg	Walnut Clay	Bell
iDigBio	Cretaceous			Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut Clay	Tarrant
iDigBio	Cretaceous	Trinity	Glen Rose	Bandera
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Kendall
iDigBio	Cretaceous	Trinity	Glen Rose	Travis
iDigBio	Early Cretaceous	Washita	Duck Creek	Grayson

References
Morgan	Morgan 2016, p. 118
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 158 plate 178

Links
GBIF	Hemiaster comanchei
Paleo DB	Hemiaster comanchei
iDigBio	Epiaster comanche
iDigBio	Epiaster comanchei
iDigBio	Hemiaster comanchei
iDigBio	Hemiaster commanchei

---

Hemiaster commanchei

Other Names
iDigBio	Hemiaster comanchei

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster couloni

Other Names
iDigBio	Hemiaster inflatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster cranium

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
Morgan	Spatangoida	Hemiasteridae
WORMS	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster cranium Cooke
GBIF	Hemiaster cranium Cooke, 1946
iDigBio	Hemiaster (hemiaster) cranium
iDigBio	Hemiaster cranium cooke

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Paw Paw	Johnson
Thompson	Cretaceous	Washita	Buda
iDigBio	Albian			Crockett
iDigBio	Albian	Washita	Denison	Tarrant
iDigBio	Albian	Washita	Georgetown
iDigBio	Albian	Washita	Main Street Ls
iDigBio	Albian	Washita	Pawpaw
iDigBio	Albian	Washita	Pawpaw	Tarrant
iDigBio	Cretaceous		Wenlock
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita	Buda Ls	Travis
iDigBio	Cretaceous	Washita	Wenlock
iDigBio	Cretaceous	Washita	Weno	Tarrant

References
GBIF	Cooke, C. W. 1946. Comanche echinoids. Journal of Paleontology 20, 193-237.
Morgan	Morgan 2016, p. 132
Thompson	Thompson 2016, p. 92 plate 86
WORMS	Cooke, 1946

Links
GBIF	Hemiaster cranium
WORMS	Hemiaster cranium
iDigBio	Hemiaster (hemiaster) cranium
iDigBio	Hemiaster cranium cooke
iDigBio	Hemiaster cranium

---

Hemiaster cranium cooke

Other Names
iDigBio	Hemiaster cranium

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster dalli

Rank
GBIF	species

Classification	Order	Family
GBIF		Hemiasteridae

Other Names
GBIF	Hemiaster dalli Clark
Paleo DB	Proraster dalli

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	recombined as	Proraster dalli	M'Coy, F., 1844
Thompson	superseded	Proraster dalli
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Albian		Person	Bexar

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 164 plate 186

Links
GBIF	Hemiaster dalli

---

Hemiaster elegans

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Hemiasteridae
GBIF		Toxasteridae
WORMS	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster elegans Shumard
GBIF	Hemiaster elegans Shumard, 1853
iDigBio	Hemiaster asterias

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Hemiaster	Clark and Twitchell, 1915
Paleo DB	belongs to	Hemiaster	Shumard, 1853
Thompson	superseded	Macraster elegans
WORMS	superseded	Macraster elegans

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 125 plate 131
WORMS	Shumard, 1853

Links
GBIF	Hemiaster elegans
Paleo DB	Hemiaster elegans
WORMS	Hemiaster elegans

---

Hemiaster elegans washitae

Other Names
iDigBio	Hemiaster asterias

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster elegans wenoensis

Other Names
iDigBio	Hemiaster asterias

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster elegans?

Other Names
iDigBio	Hemiaster asterias

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster hawkinsi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
WORMS	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster hawkinsi Lambert, 1933
GBIF	Hemiaster hawkinsi Lambert, 1933a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Edwards Ls	Mclennan

References
GBIF	Lambert J. (1933). Échinides de Madagascar communiqués par M H Besairie. Madagascar Annales Géologiques du Service des Mines. 3: 1-49.
WORMS	Lambert, 1933

Links
GBIF	Hemiaster hawkinsi
WORMS	Hemiaster hawkinsi
iDigBio	Hemiaster hawkinsi

---

Hemiaster hemiasterinus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	considered invalid	Epiaster hemiasterinus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita

References
Thompson	Thompson 2016, p. 92 plate No Photo

---

Hemiaster inflatus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Hemiasteridae

Other Names
iDigBio	Hemiaster b
iDigBio	Hemiaster couloni
iDigBio	Hemiaster sp.
iDigBio	Hemiaster sp. b.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Duck Creek	Grayson
iDigBio		Washita	Grayson	Denton
iDigBio		Washita	Grayson Marl	Denton
iDigBio		Washita	Weno	Johnson
iDigBio	Cretaceous		Washita	Denton
iDigBio	Cretaceous	Washita	Weno Clay	Johnson
iDigBio	Cretaceous	Washita	Weno Ls	Tarrant
iDigBio	Early Cretaceous	Fredericksburg	Goodland Ls	Tarrant

Links
iDigBio	Hemiaster b
iDigBio	Hemiaster couloni
iDigBio	Hemiaster sp. b.
iDigBio	Hemiaster sp.

---

Hemiaster jacksoni

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
Morgan	Spatangoida	Hemiasteridae
WORMS	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster jacksoni Maury, 1925
Paleo DB	Mecaster batnensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Mecaster batnensis
Paleo DB	subjective synonym of	Mecaster batnensis	M'Coy, F., 1844
Thompson	superseded	Mecaster batnensis
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Paleo DB	Early Turonian		Eagle Ford	Kinney
Paleo DB	Early Turonian		Eagle Ford	Terrell
iDigBio	Cretaceous
iDigBio	Cretaceous		Eagle Ford	Val Verde
iDigBio	Cretaceous	Eagle Ford	Eagle Ford
iDigBio	Turonian	Woodbine	Eagle Ford Sh	Terrell

References
GBIF	Maury C.J. (1925). Fosseis terciarios do Brasil com descripçao de novas formas cretaceas. Serviço Geologico e Mineralogico do Brasil, Monographia. 4: v + 665 pp., 21 pls.
Morgan	Morgan 2016, p. 139
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 134 plate 144
WORMS	Maury, 1925

Links
GBIF	Hemiaster jacksoni
WORMS	Hemiaster jacksoni
iDigBio	Hemiaster jacksoni

---

Hemiaster kfourensis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Hemiasteridae

Other Names
iDigBio	Hemiaster (trachyaster) wetherbyi
iDigBio	Hemiaster laevis
iDigBio	Hemiaster wetherbyi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Mclennan
iDigBio	Cretaceous			Bexar
iDigBio	Cretaceous	Navarro	Corsicana Marl
iDigBio	Cretaceous	Navarro	Corsicana Marl	Bexar
iDigBio	Maastrichtian		Navarro	Guadalupe
iDigBio	Maastrichtian	Navarro	Corsicana Marl	Bexar

Links
iDigBio	Hemiaster (trachyaster) wetherbyi
iDigBio	Hemiaster laevis
iDigBio	Hemiaster wetherbyi

---

Hemiaster laevis

Other Names
iDigBio	Hemiaster kfourensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster n. sp. benhurensis

Other Names
Paleo DB	Hemiaster wetherbyi

Opinions	Status	(Taxon)	(Citation)
Paleo DB	subjective synonym of	Hemiaster wetherbyi	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Maastrichtian		Neylandville Marl	Limestone

References
Paleo DB	M'Coy, F., 1844

---

Hemiaster n. sp. bexari

Other Names
Paleo DB	Hemiaster wetherbyi

Opinions	Status	(Taxon)	(Citation)
Paleo DB	subjective synonym of	Hemiaster wetherbyi	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Albian		Person	Bexar

References
Paleo DB	M'Coy, F., 1844

---

Hemiaster parastatus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster parastatus (Morton, 1833)

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous			Navarro

Links
GBIF	Hemiaster parastatus
iDigBio	Hemiaster parastatus

---

Hemiaster prunella

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster prunella (Lamarck, 1816)
GBIF	Hemiaster prunella Des

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson

Links
GBIF	Hemiaster prunella
iDigBio	Hemiaster prunella

---

Hemiaster riovistae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
iDigBio	Washitaster riovistae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Washitaster riovistae
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio	Cretaceous		Glen Rose Ls	Travis
iDigBio	Cretaceous		Pawpaw	Tarrant
iDigBio	Cretaceous	Washita	Georgetown
iDigBio	Cretaceous	Washita	Georgetown	Johnson
iDigBio	Cretaceous	Washita	Paw Paw	Johnson
iDigBio	Cretaceous	Washita	Weno	Tarrant

References
Morgan	Morgan 2016, p. 114

Links
GBIF	Hemiaster riovistae
iDigBio	Hemiaster riovistae
iDigBio	Washitaster riovistae

---

Hemiaster sabinal

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
WORMS	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster sabinal Cooke
GBIF	Hemiaster sabinal Cooke, 1953
Paleo DB	Hemiaster n. sp. sabinal

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Hemiaster	Cooke, 1953
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk
iDigBio	Cretaceous		Austin Chalk

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 93 plate 87
WORMS	Cooke, 1953

Links
GBIF	Hemiaster sabinal
Paleo DB	Hemiaster sabinal
WORMS	Hemiaster sabinal
iDigBio	Hemiaster sabinal

---

Hemiaster sp.

Other Names
iDigBio	Hemiaster
iDigBio	Hemiaster inflatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster sp. b.

Other Names
iDigBio	Hemiaster inflatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster texanus

Rank
Paleo DB	species
iDigBio	species

Classification	Order	Family
Morgan	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Mecaster texanus
Paleo DB	accepted
Paleo DB	belongs to	Hemiaster	Clark and Twitchell, 1915
Paleo DB	belongs to	Hemiaster	Cooke, 1953
Paleo DB	belongs to	Hemiaster	Roemer, 1849
Thompson	superseded	Mecaster texanus
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Paleo DB	Early Campanian		Anacacho Limestone	Bexar
Paleo DB	Early Campanian		Anacacho Limestone	Kinney
Paleo DB	Early Campanian		Anacacho Limestone	Medina
Paleo DB	Early Campanian		Anacacho Limestone	Uvalde
Paleo DB	Early Campanian		Taylor Marl	Lamar
Paleo DB	Santonian		Austin Chalk	Maverick
Paleo DB	Santonian		Austin Chalk	Medina
Paleo DB	Santonian		Austin Chalk	Uvalde
iDigBio				Kinney
iDigBio				Medina
iDigBio				Tarrant
iDigBio				Travis
iDigBio				Uvalde
iDigBio		Austin		Travis
iDigBio		Austin	Austin
iDigBio		Austin	Austin	Travis
iDigBio		Terlingua	Terlingua
iDigBio		Washita	Weno	Tarrant
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Campanian	Montana	Pierre Shale	Johnson
iDigBio	Cretaceous
iDigBio	Cretaceous			Mclennan
iDigBio	Cretaceous		Austin Chalk
iDigBio	Cretaceous		San Carlos	Presidio
iDigBio	Cretaceous	Austin	Austin
iDigBio	Cretaceous	Austin	Austin	Medina
iDigBio	Cretaceous	Austin	Austin	Travis
iDigBio	Cretaceous	Austin	Dessau	Travis
iDigBio	Cretaceous	Austin	Dessau	Williamson
iDigBio	Cretaceous	Austin	Jonah	Travis
iDigBio	Cretaceous	Austin	Jonah	Williamson
iDigBio	Cretaceous	Fredricksburg	Walnut	Mills
iDigBio	Cretaceous	Unplaced	Anacacho	Uvalde
iDigBio	Cretaceous	Woodbine	Eagle Ford

References
Morgan	Morgan 2016, p. 138
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 134 plate 145

Links
Paleo DB	Hemiaster texanus
iDigBio	Hemiaster texanus

---

Hemiaster wetherbyi

Rank
Paleo DB	species

Classification	Order	Family
Morgan	Spatangoida	Hemiasteridae

Other Names
Paleo DB	Hemiaster benhurensis
Paleo DB	Hemiaster bexari
Paleo DB	Hemiaster n. sp. benhurensis
Paleo DB	Hemiaster n. sp. bexari
iDigBio	Hemiaster kfourensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Hemiaster	Cooke, 1953
Paleo DB	belongs to	Hemiaster	de Loriol, 1887
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Navarro	Corsicana	Bexar
Paleo DB	Late Maastrichtian		Corsicana Marl	Bexar
Paleo DB	Late Maastrichtian		Corsicana Marl	Guadalupe
Thompson	Cretaceous	Navarro	Corisicana

References
Morgan	Morgan 2016, p. 134
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 94 plate 88

Links
Paleo DB	Hemiaster wetherbyi

---

Hemiaster whetei

Other Names
iDigBio	Hemiaster

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemiaster whitei

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster whitei Clark
Paleo DB	Hemiaster
iDigBio	Epiaster whitei
iDigBio	Hemiaster whitei (clark)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Pliotoxaster whitei
Paleo DB	species not entered	Hemiaster	M'Coy, F., 1844
Thompson	superseded	Pliotoxaster whitei
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Paleo DB	Late Albian		Duck Creek	Grayson
iDigBio				Bell
iDigBio				Coryell
iDigBio		Fredericksburg	Comanche Peak Ls	Bell
iDigBio		Fredericksburg	Comanche Peak Ls	Hill
iDigBio		Fredericksburg	Comanche Peak Ls	Tarrant
iDigBio		Fredericksburg	Goodland Ls	Bosque
iDigBio		Fredericksburg	Kiamitia	Cooke
iDigBio		Fredericksburg	Walnut
iDigBio		Fredericksburg	Walnut	Bell
iDigBio		Fredericksburg	Walnut	Coryell
iDigBio		Fredericksburg	Walnut	Mclennan
iDigBio		Washita	Duck Creek Ls	Tarrant
iDigBio		Washita	Fort Worth Ls	Johnson
iDigBio		Washita	Kiamitia Ls	Tarrant
iDigBio	Albian	Fredericksburg		Milam
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Tarrant
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Wise
iDigBio	Albian	Fredericksburg	Fredericksburg Upper Under Brown Layer	Pecos
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Albian	Fredericksburg	Goodland Ls	Denton
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Albian	Trinity	Glen Rose	Travis
iDigBio	Albian	Washita		Tarrant
iDigBio	Albian	Washita	Denison
iDigBio	Albian	Washita	Denison	Denton?
iDigBio	Comanchean	Fredericksburg		Tarrant
iDigBio	Comanchean	Fredericksburg	Goodland Ls	Tarrant, Denton, And Wise
iDigBio	Cretace			Tarrant
iDigBio	Cretaceous
iDigBio	Cretaceous			Bell
iDigBio	Cretaceous			Coryell
iDigBio	Cretaceous			Grayson
iDigBio	Cretaceous		Comanche Peak	Tarrant
iDigBio	Cretaceous		Comanche Peak Ls	Hamilton
iDigBio	Cretaceous		Fredericksburg	Tarrant
iDigBio	Cretaceous		Goodland	Tarrant
iDigBio	Cretaceous		Goodland Ls	Tarrant
iDigBio	Cretaceous		Walnut Clay	Coryell
iDigBio	Cretaceous	Fredericksburg	Goodland
iDigBio	Cretaceous	Fredericksburg	Goodland	Bosque
iDigBio	Cretaceous	Fredericksburg	Goodland	Tarrant
iDigBio	Cretaceous	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous	Fredericksburg	Walnut	Tarrant
iDigBio	Cretaceous	Fredricksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Washita		Tarrant
iDigBio	Cretaceous	Washita	Duck Creek	Grayson
iDigBio	Cretaceous	Washita	Walnut Clay	Coryell
iDigBio	Cretaceous	Washita	Washita	Denton
iDigBio	Early Cretaceous	Fredericksburg	Goodland Ls	Tarrant

References
Morgan	Morgan 2016, p. 120
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 159 plate 180

Links
GBIF	Hemiaster whitei
iDigBio	Epiaster whitei
iDigBio	Hemiaster whitei (clark)
iDigBio	Hemiaster whitei

---

Hemiaster?

Classification	Order	Family
iDigBio	Spatangoida	Hemiasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian		Mid-Upper Weno	Tarrant
iDigBio	Albian		Middle Weno	Tarrant
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant

Links
iDigBio	Hemiaster?

---

Hemiasteridae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Spatangoida
iDigBio	Spatangoida	Hemiasteridae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Unrecorded
iDigBio	Eocene,Middle
iDigBio	Pleistocene

References
Paleo DB	Link to reference
WORMS	H. L. Clark, 1917

Links
Paleo DB	Hemiasteridae
WORMS	Hemiasteridae
iDigBio	Hemiasteridae

---

Hemicidaridae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	None
iDigBio	Hemicidaroida	Hemicidaridae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Late

References
Paleo DB	Link to reference
WORMS	Wright, 1857

Links
Paleo DB	Hemicidaridae
WORMS	Hemicidaridae
iDigBio	Hemicidaridae

---

Hemicidaris sp.

Classification	Order	Family
iDigBio	Hemicidaroida	Hemicidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Comanchean	Washita	Weno	Tarrant

Links
iDigBio	Hemicidaris sp.

---

Hemicidaroida

Rank
GBIF	family
GBIF	order
GBIF	superorder
Paleo DB	order
WORMS	Superorder
WORMS	family
iDigBio	order

Classification	Order	Family
GBIF		Hemicidaridae
GBIF		Hemicidaroida
Paleo DB	Hemicidaroida
WORMS	None
iDigBio	Hemicidaroida

Other Names
GBIF	Hemicidaroida (Beurlen, 1937)
GBIF	Hemicidaroida Beurlen, 1937

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
WORMS	unaccepted -Taxon not employed in classification by Kroh & Smith (2010)
WORMS	unaccepted Taxon not employed in classification by Kroh & Smith (2010)	Hemicidaridae
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Barremian

References
WORMS	Beurlen, 1937
WORMS	Wright, 1857

Links
Paleo DB	Hemicidaroida
WORMS	Hemicidaroida
iDigBio	Hemicidaroida

---

Hemicodiopsis

Rank
GBIF	genus
GBIF	subgenus
WORMS	genus

Classification	Order	Family
GBIF		Arbaciidae
GBIF		Echinodermata (Awaiting Allocation)
WORMS	Arbacioida	Arbaciidae

Other Names
GBIF	Codiopsis subgen. Hemicodiopsis Pomel, 1883
GBIF	Hemicodiopsis Pomel, 1883

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
WORMS	superseded	Codiopsis (Hemicodiopsis)
WORMS	unaccepted	Codiopsis (Hemicodiopsis)

References
GBIF	Classif. méth. Echin.
WORMS	Hemicodiopsis Pomel, 1883
WORMS	Pomel, 1883

Links
GBIF	Hemicodiopsis
WORMS	Hemicodiopsis

---

Hemicodiopsis sp.

Other Names
Thompson	Codiopsis sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Hemipatagus argutus

Rank
GBIF	species

Classification	Order	Family
GBIF		Maretiidae
GBIF		Spatangidae
Zachos	Spatangoida

Other Names
GBIF	Hemipatagus argutus (Clark, 1915)
GBIF	Hemipatagus argutus Clark in Clark & Twitchell

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Maretia arguta
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Thompson	Thompson 2016, p. 133 plate 143
Zachos	CLARK IN CLARK AND TWITCHELL, 1915, p. 150, pl. 69, fig. 1a-d; COOKE, 1942, p. 52.

Links
GBIF	Hemipatagus argutus

---

Hemipedina charltoni

Rank
GBIF	species

Classification	Order	Family
GBIF		Pedinidae

Other Names
GBIF	Hemipedina charltoni Cragin
Paleo DB	Orthopsis miliaris

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	subjective synonym of	Orthopsis miliaris	M'Coy, F., 1844
Thompson	superseded	Orhtopsis charltoni
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous		Denison

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 140 plate 155

Links
GBIF	Hemipedina charltoni

---

Heteraster

Rank
GBIF	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Heteraster Orbigny, 1855
GBIF	Heteraster d'Orbigny, 1853
GBIF	Heteraster d'Orbigny, 1855

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita
iDigBio				Pecos
iDigBio		Washita
iDigBio	Albian	Fredericksburg		Pecos
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Bosque
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Coryell
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Hill
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Wise
iDigBio	Albian	Fredericksburg	Edwards Ls	Reeves
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Albian	Fredericksburg	Goodland Ls	Wise
iDigBio	Albian	Fredericksburg	Walnut Clay	Travis
iDigBio	Albian	Washita	Denison
iDigBio	Comanchean	Fredericksburg		Hamilton
iDigBio	Cretaceous		Fort Worth	Denton
iDigBio	Cretaceous		Glen Rose	Mills
iDigBio	Cretaceous		Unrecorded
iDigBio	Cretaceous		Unrecorded	Coryell
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredricksburg	Edwards Ls	Pecos
iDigBio	Cretaceous	Washita	Buda Ls

References
GBIF	Pal. Franç., (1), Terr. crét., 6, 149
Morgan	Morgan 2016, p. 106
WORMS	Heteraster d'Orbigny, 1853
WORMS	d'Orbigny, 1853

Links
GBIF	Heteraster
WORMS	Heteraster
iDigBio	Heteraster

---

Heteraster adkinsi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Heteraster adkinsi Lambert, 1927
GBIF	Heteraster adkinsi Lambert, 1927a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	doubtful
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Fredericksburg	Kiamichi
iDigBio	Cretaceous
iDigBio	Cretaceous	Fredericksburg	Kiamichi	Pecos

References
GBIF	Lambert, J. 1927a. Considérations sur les échinides de la Comanche Séries du Texas. Bulletin de la Société Géologique de France 26, 263-278.
Morgan	Morgan 2016, p. 112
Thompson	Thompson 2016, p. 94 plate 89
WORMS	Lambert, 1927

Links
GBIF	Heteraster adkinsi
WORMS	Heteraster adkinsi
iDigBio	Heteraster adkinsi

---

Heteraster aguilerai

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Heteraster aguilerai Buitron, 1970
GBIF	Heteraster aguilerai Buitrón, 1970
iDigBio	Epiaster aguilerae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita	Georgetown	Tarrant
iDigBio	Cretaceous	Washita	Georgetown	Williamson

References
GBIF	Buitrón, B. E. 1970. Equinoides del Cretá¡cic o inferior de la región de San Juan Raya-Zapotitlá¡n, Estado de Puebla. Paleontologia Mexicana 30, 1-64.
WORMS	Buitron, 1970

Links
GBIF	Heteraster aguilerai
WORMS	Heteraster aguilerai
iDigBio	Epiaster aguilerae

---

Heteraster boesei

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis

Links
iDigBio	Heteraster boesei

---

Heteraster bohmi

Rank
iDigBio	species

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	doubtful
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Mills

References
Morgan	Morgan 2016, p. 112
Thompson	Thompson 2016, p. 95 plate 90

Links
iDigBio	Heteraster bohmi

---

Heteraster bosei

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	doubtful
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Fredericksburg	Walnut

References
Morgan	Morgan 2016, p. 112
Thompson	Thompson 2016, p. 95 plate 91

---

Heteraster bravoensis

Other Names
iDigBio	Heteraster nexilis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Heteraster electus

Rank
iDigBio	species

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	doubtful
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis

References
Morgan	Morgan 2016, p. 112
Thompson	Thompson 2016, p. 96 plate 92

Links
iDigBio	Heteraster electus

---

Heteraster enallaster obliquatus

Other Names
iDigBio	Heteraster obliquatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Heteraster inflatus

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae

Other Names
iDigBio	Heteraster mattaueri

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	superseded	Pliotoxaster inflatus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Grayson	Tarrant

References
Morgan	Morgan 2016, p. 112
Thompson	Thompson 2016, p. 159 plate 179

---

Heteraster mattaueri

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Heteraster mattaueri Devries, 1960
iDigBio	Heteraster (washitaster) inflatus
iDigBio	Heteraster inflatus
iDigBio	Heteraster whitei
iDigBio	Heteraster whitei (clark, 1891)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Coryell
iDigBio				Denton
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Hill
iDigBio	Albian	Fredericksburg	Walnut	Bell
iDigBio	Cenomanian	Washita	Grayson Marl
iDigBio	Cenomanian	Washita	Grayson Marl	Denton
iDigBio	Cenomanian	Washita	Grayson Marl	Grayson
iDigBio	Comanchean	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous
iDigBio	Cretaceous			Denton
iDigBio	Cretaceous			Tarrant
iDigBio	Cretaceous		Comanche Peak	Bosque
iDigBio	Cretaceous		Comanche Peak Ls	Bosque
iDigBio	Cretaceous	Fredericksburg
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Bosque
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Coryell
iDigBio	Cretaceous	Washita		Brewster
iDigBio	Cretaceous	Washita	Del Rio Clay	Brewster

References
GBIF	Devriès, A. 1960. Contribution à l'étude de quelques groupes d'échinides fossiles d'Algérie. Thèses présentées a la Faculté des Sciences de l'Université de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles 4277, Imprimerie la Typo-Litho et Ju
WORMS	Devries, 1960

Links
GBIF	Heteraster mattaueri
WORMS	Heteraster mattaueri
iDigBio	Heteraster (washitaster) inflatus
iDigBio	Heteraster inflatus
iDigBio	Heteraster whitei (clark, 1891)
iDigBio	Heteraster whitei

---

Heteraster mexicanus

Rank
iDigBio	species

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Kiamichi	Pecos
Thompson	Cretaceous	Fredericksburg	Edwards
iDigBio				Coryell
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Bell
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Coryell
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Hill
iDigBio	Albian	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous
iDigBio	Cretaceous			Borden
iDigBio	Cretaceous			Howard
iDigBio	Cretaceous			Williamson
iDigBio	Cretaceous		Bee Caves Ls Member	Travis
iDigBio	Cretaceous		Comanche Peak Ls
iDigBio	Cretaceous		Comanche Peak Ls	Nolan
iDigBio	Cretaceous		Edwards
iDigBio	Cretaceous		Walnut Clay
iDigBio	Cretaceous	Fredericksburg
iDigBio	Cretaceous	Fredericksburg		Hill
iDigBio	Cretaceous	Fredericksburg		Howard
iDigBio	Cretaceous	Fredericksburg		Lampasas
iDigBio	Cretaceous	Fredericksburg		Mclennan
iDigBio	Cretaceous	Fredericksburg		Pecos
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Coryell
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Hood
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Mclennan
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Upton
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Williamson
iDigBio	Cretaceous	Fredericksburg	Edwards Ls	Bell
iDigBio	Cretaceous	Fredericksburg	Goodland
iDigBio	Cretaceous	Fredericksburg	Goodland	Bosque
iDigBio	Cretaceous	Fredericksburg	Goodland	Hill
iDigBio	Cretaceous	Fredericksburg	Goodland	Tarrant
iDigBio	Cretaceous	Fredericksburg	Kiamichi	Pecos
iDigBio	Cretaceous	Fredericksburg	Walnut Clay
iDigBio	Cretaceous	Fredericksburg	Walnut Clay	Parker
iDigBio	Cretaceous	Washita	Fort Worth

References
Morgan	Morgan 2016, p. 112
Thompson	Thompson 2016, p. 97 plate 93

Links
iDigBio	Heteraster mexicanus

---

Heteraster nexilis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Heteraster nexilis Nisiyama, 1950
GBIF	Heteraster nexilis Nisiyama, 1950a
iDigBio	Heteraster (washitaster) bravoensis
iDigBio	Heteraster bravoensis
iDigBio	Heteraster riorista

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Trinity	Glen Rose	Presidio
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Albian	Washita	Duck Creek
iDigBio	Cenomanian	Washita	Grayson Marl
iDigBio	Cretaceous
iDigBio	Cretaceous			Bell
iDigBio	Cretaceous			Bosque
iDigBio	Cretaceous			Howard
iDigBio	Cretaceous			Hudspeth
iDigBio	Cretaceous			Presidio
iDigBio	Cretaceous			Williamson
iDigBio	Cretaceous		Comanche Peak Ls
iDigBio	Cretaceous		Finlay	Hudspeth
iDigBio	Cretaceous		Fort Worth
iDigBio	Cretaceous		Main Street
iDigBio	Cretaceous		Washita	Cooke
iDigBio	Cretaceous		Wenlock
iDigBio	Cretaceous	Fredericksburg
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		El Paso
iDigBio	Cretaceous	Washita		Hudspeth
iDigBio	Cretaceous	Washita	Denison
iDigBio	Cretaceous	Washita	Georgetown	Brewster
iDigBio	Cretaceous	Washita	Georgetown	Pecos

References
GBIF	Nisiyama, S. 1950a. Two New Species of the Toxasteridae from Japan. Short Papers of the Institute of Geology and Paleontology , Tohoku University (Sendai) 1, 42-47.
WORMS	Nisiyama, 1950

Links
GBIF	Heteraster nexilis
WORMS	Heteraster nexilis
iDigBio	Heteraster (washitaster) bravoensis
iDigBio	Heteraster bravoensis
iDigBio	Heteraster riorista

---

Heteraster obliquatus

Rank
iDigBio	species

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Heteraster enallaster obliquatus
iDigBio	Heteraster oliquatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity	Glen Rose	Bandera
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio				Comal
iDigBio				Hays
iDigBio		Trinity	Glen Rose	Blanco
iDigBio	Albian	Fredericksburg	Walnut	Travis
iDigBio	Albian	Trinity	Glen Rose	Comal
iDigBio	Albian	Trinity	Glen Rose	Kendall
iDigBio	Albian	Trinity	Glen Rose	Kerr
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Albian	Trinity	Glen Rose Ls	Bandera
iDigBio	Albian	Trinity	Glen Rose Ls	Bexar
iDigBio	Albian	Trinity	Glen Rose Ls	Callahan
iDigBio	Albian	Trinity	Glen Rose Ls	Comal
iDigBio	Albian	Trinity	Glen Rose Ls	Hayes
iDigBio	Albian	Trinity	Glen Rose Ls	Hays
iDigBio	Albian	Trinity	Glen Rose Ls	Howard
iDigBio	Albian	Trinity	Glen Rose Ls	Hudspeth
iDigBio	Albian	Trinity	Glen Rose Ls	Kendall
iDigBio	Albian	Trinity	Glen Rose Ls	Kerr
iDigBio	Albian	Trinity	Glen Rose Ls	Travis
iDigBio	Cretaceous			Bandera
iDigBio	Cretaceous			Comal
iDigBio	Cretaceous			Erath
iDigBio	Cretaceous		Glen Rose
iDigBio	Cretaceous		Glen Rose Ls	Bandera
iDigBio	Cretaceous		Shafter Ls	Presidio
iDigBio	Cretaceous		Unrecorded
iDigBio	Cretaceous		Walnut Clay
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Bandera
iDigBio	Cretaceous	Trinity	Glen Rose	Blanco
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Hays
iDigBio	Cretaceous	Trinity	Glen Rose	Kendall
iDigBio	Valaginian-Hauterivian			El Paso

References
Morgan	Morgan 2016, p. 106
Thompson	Thompson 2016, p. 99 plate 94

Links
iDigBio	Heteraster enallaster obliquatus
iDigBio	Heteraster obliquatus
iDigBio	Heteraster oliquatus

---

Heteraster oliquatus

Other Names
iDigBio	Heteraster obliquatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Heteraster polygonus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Heteraster (washitaster) riovistae
iDigBio	Heteraster (washitaster) riovistae longisulcus
iDigBio	Heteraster riovistae
iDigBio	Heteraster texanus
iDigBio	Heteraster texanus (roemer)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Bell
iDigBio				Bosque
iDigBio				Coryell
iDigBio				Lampasas
iDigBio				Mcmullen
iDigBio				Somervell
iDigBio				Stonewall
iDigBio				Travis
iDigBio			Finlay Ls	Jeff Davis
iDigBio			Fredericksburg	Williamson
iDigBio		Fredericksburg	Comanche Peak Ls	Garza
iDigBio		Fredericksburg	Comanche Peak Ls	Hill
iDigBio		Fredericksburg	Comanche Peak Ls	Lampasas
iDigBio		Fredericksburg	Comanche Peak Ls	Tarrant
iDigBio		Fredericksburg	Comanche Peak Ls	Travis
iDigBio		Fredericksburg	Comanche Peak Ls	Williamson
iDigBio		Fredericksburg	Goodland Ls
iDigBio		Fredericksburg	Goodland Ls	Tarrant
iDigBio		Fredericksburg	Kiamichi	Williamson
iDigBio		Fredericksburg	Walnut	Bell
iDigBio		Fredericksburg	Walnut	Bosque
iDigBio		Fredericksburg	Walnut	Travis
iDigBio		Sixshooter	Boracho	Kent
iDigBio	Albian			Crockett
iDigBio	Albian		Finlay Ls	Hudspeth
iDigBio	Albian		Goodlands
iDigBio	Albian	Fredericksburg
iDigBio	Albian	Fredericksburg		Bosque
iDigBio	Albian	Fredericksburg		Wise
iDigBio	Albian	Fredericksburg	Comanche Peak Ls
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Wise
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Albian	Fredericksburg	Goodland Ls	Cooke
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Albian	Fredericksburg	Goodland Ls	Wise
iDigBio	Albian	Fredericksburg	Keys Valley Marl
iDigBio	Albian	Fredericksburg	Walnut
iDigBio	Albian	Fredericksburg	Walnut	Borden
iDigBio	Albian	Fredericksburg	Walnut	Cooke
iDigBio	Albian	Fredericksburg	Walnut	Ector
iDigBio	Albian	Fredericksburg	Walnut	Gaines
iDigBio	Albian	Fredericksburg	Walnut	Lamb
iDigBio	Albian	Fredericksburg	Walnut	Wise
iDigBio	Albian	Fredericksburg	Walnut Clay
iDigBio	Albian	Fredericksburg	Walnut Clay	Travis
iDigBio	Albian	Trinity	Glen Rose Ls	Blanco
iDigBio	Albian	Washita		Mills
iDigBio	Albian	Washita	Denison	Grayson
iDigBio	Albian	Washita	Georgetown
iDigBio	Albian	Washita	Pawpaw
iDigBio	Albian	Washita	Pawpaw	Johnson
iDigBio	Albian	Washita?
iDigBio	Carboniferous-Pennsylvanian	Cisco	Graham	Bell
iDigBio	Carboniferous-Pennsylvanian	Cisco	Graham	Bosque
iDigBio	Cenomanian	Washita	Grayson Marl
iDigBio	Comanchean	Fredericksburg		Hamilton
iDigBio	Cretaceous
iDigBio	Cretaceous			Bosque
iDigBio	Cretaceous			Kent
iDigBio	Cretaceous			Sleicher
iDigBio	Cretaceous			Tarrant
iDigBio	Cretaceous		Comanche Peak Ls	Mills
iDigBio	Cretaceous		Fort Worth
iDigBio	Cretaceous		Main Street
iDigBio	Cretaceous		Unrecorded
iDigBio	Cretaceous		Unrecorded	Mills
iDigBio	Cretaceous		Unrecorded	Tom Green
iDigBio	Cretaceous		Walnut Clay	Travis
iDigBio	Cretaceous		Wenlock
iDigBio	Cretaceous		Wenlock	Denton
iDigBio	Cretaceous	Fredericksburg
iDigBio	Cretaceous	Fredericksburg		El Paso
iDigBio	Cretaceous	Fredericksburg		Tarrant, Denton, And Wise
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Bell
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Travis
iDigBio	Cretaceous	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous	Fredericksburg	Kiamichi	Pecos
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Borden
iDigBio	Cretaceous	Fredericksburg	Walnut	Bosque
iDigBio	Cretaceous	Fredericksburg	Walnut	Burnet
iDigBio	Cretaceous	Fredericksburg	Walnut	Callahan
iDigBio	Cretaceous	Fredericksburg	Walnut	Coryell
iDigBio	Cretaceous	Fredericksburg	Walnut	Harris
iDigBio	Cretaceous	Fredericksburg	Walnut	Kent
iDigBio	Cretaceous	Fredericksburg	Walnut	Lampasas
iDigBio	Cretaceous	Fredericksburg	Walnut	Parker
iDigBio	Cretaceous	Fredericksburg	Walnut	Stonewall
iDigBio	Cretaceous	Fredericksburg	Walnut	Taylor
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Fredricksburg	Comanche Peak Ls	Bell
iDigBio	Cretaceous	Fredricksburg	Comanche Peak Ls	Bosque
iDigBio	Cretaceous	Fredricksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous	Fredricksburg	Walnut
iDigBio	Cretaceous	Trinity	Glen Rose	Bandera
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Travis
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		Culberson
iDigBio	Cretaceous	Washita	Buda Ls
iDigBio	Cretaceous	Washita	Kiamichi Ls
iDigBio	Cretaceous	Washita	Main Street
iDigBio	Cretaceous	Washita	Main Street	Denton
iDigBio	Cretaceous	Washita	Wenlock
iDigBio	Cretaceous	Washita	Wenlock	Denton
iDigBio	Cretaceous	Washita	Wenlock	Johnson
iDigBio	Cretaceous	Washita	Wenlock	Tarrant
iDigBio	Unrecorded		Unrecorded	Williamson

Links
iDigBio	Heteraster (washitaster) riovistae longisulcus
iDigBio	Heteraster (washitaster) riovistae
iDigBio	Heteraster polygonus
iDigBio	Heteraster riovistae
iDigBio	Heteraster texanus (roemer)
iDigBio	Heteraster texanus

---

Heteraster renfroae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno

References
Thompson	Thompson 2016, p. 99 plate 95

---

Heteraster riorista

Other Names
iDigBio	Heteraster nexilis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Heteraster riovistae

Other Names
iDigBio	Heteraster polygonus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Heteraster sp.

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Pawpaw
iDigBio	Cretaceous
iDigBio	Cretaceous			Bell
iDigBio	Cretaceous			Hudspeth
iDigBio	Cretaceous			Reeves
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous			Upton
iDigBio	Cretaceous			Williamson
iDigBio	Cretaceous	Trinity	Shafter Ls	Presidio
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		Brewster
iDigBio	Cretaceous	Washita		Reeves

Links
iDigBio	Heteraster sp.

---

Heteraster texanus

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Heteraster polygonus
iDigBio	Heteraster texanus (roemer, 1848)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Walnut	Coryell
Morgan	Cretaceous	Washita
Thompson	Cretaceous	Fredericksburg	Walnut
iDigBio	Albien

References
Morgan	Morgan 2016, p. 108
Thompson	Thompson 2016, p. 100 plate 96

Links
iDigBio	Heteraster texanus (roemer, 1848)

---

Heteraster traski

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Buda
iDigBio	Cretaceous	Washita	Buda Ls	Hays
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
Thompson	Thompson 2016, p. 101 plate 97

Links
iDigBio	Heteraster traski

---

Heteraster wenoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous

Links
iDigBio	Heteraster wenoensis

---

Heteraster whitei

Other Names
iDigBio	Heteraster mattaueri

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Heteroaster texanus

Rank
iDigBio	species

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Links
iDigBio	Heteroaster texanus

---

Heterodiadema ornatum

Rank
GBIF	species

Classification	Order	Family
GBIF		Heterodiadematidae
Morgan	Phymosomatoida	Emiratiidae

Other Names
GBIF	Heterodiadema ornatum Clark
GBIF	Heterodiadema ornatum Clark in Clark & Twitchell

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Loriolia clarki
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 62

Links
GBIF	Heterodiadema ornatum

---

Heterodiadematidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Phymosomatoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Smith & Wright, 1993

Links
WORMS	Heterodiadematidae
iDigBio	Heterodiadematidae

---

Heterolampas rossi

Classification	Order	Family
iDigBio	Spatangoida	Brissidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Turonian		Eagle Ford Sh

Links
iDigBio	Heterolampas rossi

---

Hirudocidaris sp.

Classification	Order	Family
iDigBio	Cidaroida	Cidariidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Maastrichtian		Escondido	Uvalde

Links
iDigBio	Hirudocidaris sp.

---

Holanthus texanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Holanthus texanus Thompson, 2016
Thompson	Holanthus texanus sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Navarro	Neylandville Marl
iDigBio	Cretaceous	Navarro	Neylandville	Travis

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 102 plate 98A-98D

Links
GBIF	Holanthus texanus
iDigBio	Holanthus texanus

---

Holaster

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Holasteridae
Morgan	Holasteroida	Holasteridae
WORMS	Holasteroida	Holasteridae
iDigBio	Holasteroida	Holasteridae

Other Names
GBIF	Holaster Agassiz, 1836
GBIF	Holaster Dubois
GBIF	Holaster L.Agassiz, 1835

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Echinocorythidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Holasteridae	Cooke, 1959
Paleo DB	belongs to	Holasteridae	Shmidt, 1976
Paleo DB	belongs to	Holasteridae	Wagner and Durham, 1966
Paleo DB	belongs to	Holasteroida	Sepkoski, 2002
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Terlingua	Boquilas	Terrell
iDigBio				Coryell
iDigBio				Pecos
iDigBio		Washita
iDigBio		Washita	Georgetown	Travis
iDigBio		Washita	Georgetown	Williamson
iDigBio	Albian		Loma Plata Ls	Hudspeth
iDigBio	Cretaceous
iDigBio	Cretaceous	Austin	Dessau	Travis
iDigBio	Cretaceous	Austin	Dessau	Williamson

References
GBIF	Agassiz, L. 1835. Notice sur les fossiles Crétacés du Jura Neuchâtelois. Mémoires de la Société des Sciences Naturelles de Neuchâtel 1, 126-145.
GBIF	Mém. Soc. Sci. Nat. Neuchâtel, 1, 1835
Morgan	Morgan 2016, p. 80
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Holaster L. Agassiz, 1835
WORMS	L. Agassiz, 1835

Links
GBIF	Holaster
Paleo DB	Holaster
WORMS	Holaster
iDigBio	Holaster

---

Holaster calvini

Classification	Order	Family
iDigBio	Holasteroida	Holasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Grayson Marl	Denton

Links
iDigBio	Holaster calvini

---

Holaster comanchesi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holasteridae
Morgan	Holasteroida	Holasteridae
iDigBio	Holasteroida	Holasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	possible synonym	Holaster simplex
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Fort Worth	Grayson
Thompson	Cretaceous	Washita	Duck Creek
iDigBio	Cretaceous	Washita	Georgetown	Grayson

References
Morgan	Morgan 2016, p. 75
Thompson	Thompson 2016, p. 103 plate 99A-99B

Links
GBIF	Holaster comanchesi
iDigBio	Holaster comanchesi

---

Holaster completus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Craginaster completa
WORMS	not found

References
Thompson	Thompson 2016, p. 53 plate 38

---

Holaster implex

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holasteroida	Holasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Georgetown	Culberson

Links
iDigBio	Holaster implex

---

Holaster laevis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holasteroida	Holasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Georgetown
iDigBio	Albian	Fredericksburg		Denton
iDigBio	Albian	Washita		Denton
iDigBio	Albian	Washita	Duck Creek Ls
iDigBio	Albian	Washita	Duck Creek Ls	Tarrant
iDigBio	Albian	Washita	Fort Worth Ls
iDigBio	Albian	Washita	Fort Worth Ls	Grayson
iDigBio	Albian	Washita	Grayson Marl	Tarrant
iDigBio	Albian	Washita?
iDigBio	Cretaceous		Fort Worth	Denton
iDigBio	Cretaceous	Washita	Fort Worth	Denton
iDigBio	Cretaceous	Washita	Georgetown	Mclennan

References
Thompson	Thompson 2016, p. 104 plate 100

Links
iDigBio	Holaster laevis

---

Holaster limitis

Other Names
iDigBio	Holaster similis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Holaster manus

Other Names
iDigBio	Holaster nanus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Holaster nanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holasteridae
Morgan	Holasteroida	Holasteridae
iDigBio	Holasteroida	Holasteridae

Other Names
iDigBio	Holaster manus
iDigBio	Holaster nanus?

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Grayson	Tarrant
Thompson	Cretaceous	Washita	Denton
iDigBio		Washita	Grayson Marl	Denton
iDigBio		Washita	Weno	Tarrant
iDigBio		Washita	Weno Clay	Tarrant
iDigBio	Cretaceous			Grayson
iDigBio	Cretaceous	Washita	Grayson Marl	Grayson
iDigBio	Cretaceous	Washita	Weno Clay	Tarrant
iDigBio	Early Cretaceous	Washita	Del Rio	Denton

References
Morgan	Morgan 2016, p. 78
Thompson	Thompson 2016, p. 104 plate 101

Links
GBIF	Holaster nanus
iDigBio	Holaster manus
iDigBio	Holaster nanus
iDigBio	Holaster nanus?

---

Holaster nanus?

Other Names
iDigBio	Holaster nanus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Holaster nodulosis

Opinions	Status	(Taxon)	(Citation)
Thompson	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno

References
Thompson	Thompson 2016, p. 105 plate 102

---

Holaster nodulosus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holasteridae
iDigBio	Holasteroida	Holasteridae

Other Names
GBIF	Holaster nodulosus Goldfuss, 1863
iDigBio	Holaster nodulosus (goldfuss, 1826)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno
iDigBio	Albien - Cenomanien

References
Thompson	Thompson 2016, p. 105 plate 102

Links
GBIF	Holaster nodulosus
iDigBio	Holaster nodulosus (goldfuss, 1826)

---

Holaster planatus

Other Names
iDigBio	Holaster planus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Holaster planus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holasteroida	Holasteridae

Other Names
iDigBio	Holaster planatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Callahan
iDigBio				Travis
iDigBio		Trinity	Glen Rose
iDigBio	Albian			Stonewall
iDigBio	Cretaceous			Bexar
iDigBio	Cretaceous			Gillespie
iDigBio	Cretaceous			Mason
iDigBio	Cretaceous	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson

Links
iDigBio	Holaster planatus

---

Holaster sandoz sp.

Classification	Order	Family
iDigBio	Holasteroida	Holasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio			Weno Ls	Tarrant
iDigBio		Washita	Denton Ls	Denton
iDigBio		Washita	Duck Creek Ls	Denton
iDigBio		Washita	Grayson	Denton
iDigBio		Washita	Grayson Marl	Denton
iDigBio		Washita	Weno	Tarrant
iDigBio		Washita	Weno Clay	Tarrant
iDigBio		Washita	Weno Ls	Denton
iDigBio		Washita	Weno Ls	Johnson
iDigBio		Washita	Weno Ls	Tarrant
iDigBio	Cretaceous	Washita	Pawpaw Clay	Tarrant
iDigBio	Cretaceous	Washita	Weno	Tarrant
iDigBio	Cretaceous	Washita	Weno Clay	Tarrant
iDigBio	Cretaceous	Washita	Weno Ls	Denton
iDigBio	Cretaceous	Washita	Weno Ls	Tarrant

Links
iDigBio	Holaster sandoz sp.

---

Holaster similis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holasteridae
iDigBio	Holasteroida	Holasteridae

Other Names
GBIF	Holaster similis Lambert, 1922
iDigBio	Holaster laevis deluc in brongniart, 1822
iDigBio	Holaster limitis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio			Weno Clay	Johnson
iDigBio	Cenomanien
iDigBio	Cretaceous	Washita	Weno Clay	Johnson

Links
GBIF	Holaster similis
iDigBio	Holaster laevis deluc in brongniart, 1822
iDigBio	Holaster limitis

---

Holaster simplex

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Holasteridae
Morgan	Holasteroida	Holasteridae
iDigBio	Holasteroida	Holasteridae

Other Names
GBIF	Holaster simplex Shumard
iDigBio	Holaster simplex shumard
iDigBio	Holaster simplex shumard, 1853

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Holaster	Clark and Twitchell, 1915
Paleo DB	belongs to	Holaster	Shumard, 1853
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Duck Creek	Grayson
Paleo DB	Early Albian		Denison
Paleo DB	Late Albian		Duck Creek	Grayson
Thompson	Cretaceous	Washita	Fort Worth
iDigBio				Culberson
iDigBio				Grayson
iDigBio				Jeff Davis
iDigBio				Mclennan
iDigBio			Loma Plata Ls	Jeff Davis
iDigBio		Washita	Duck Creek	Tarrant
iDigBio		Washita	Georgetown	Williamson
iDigBio		Washita	Weno Ls	Johnson
iDigBio	Albian	Sixshooter	Boracho	Culberson
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Albian	Washita	Duck Creek
iDigBio	Albian	Washita	Duck Creek	Grayson
iDigBio	Albian	Washita	Duck Creek	Tarrant
iDigBio	Albian	Washita	Fort Worth	Denton
iDigBio	Albian	Washita	Fort Worth	Grayson
iDigBio	Albian	Washita	Georgetown
iDigBio	Albian	Washita	Pawpaw
iDigBio	Albien
iDigBio	Cenomanian	Washita	Grayson Marl
iDigBio	Comanchean	Washita
iDigBio	Comanchean	Washita		Denton
iDigBio	Comanchean	Washita		Tarrant
iDigBio	Comanchean	Washita	Fort Worth	Grayson
iDigBio	Cretace
iDigBio	Cretaceous
iDigBio	Cretaceous			Bexar
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous			Val Verde
iDigBio	Cretaceous			Williamson
iDigBio	Cretaceous		Denison	Hill
iDigBio	Cretaceous		Duck Creek	Tarrant
iDigBio	Cretaceous		Duck Creek Ls	Grayson
iDigBio	Cretaceous		Fort Worth
iDigBio	Cretaceous		Fort Worth	Denton
iDigBio	Cretaceous		Fort Worth	Grayson
iDigBio	Cretaceous		Fort Worth	Tarrant
iDigBio	Cretaceous		Fort Worth Ls	Denton
iDigBio	Cretaceous		Main Street
iDigBio	Cretaceous		Wenlock
iDigBio	Cretaceous		Wenlock	Denton
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		Denton
iDigBio	Cretaceous	Washita	Denison
iDigBio	Cretaceous	Washita	Denison	Johnson
iDigBio	Cretaceous	Washita	Duck Creek	Grayson
iDigBio	Cretaceous	Washita	Duck Creek	Tarrant
iDigBio	Cretaceous	Washita	Fort Worth
iDigBio	Cretaceous	Washita	Fort Worth	Cooke
iDigBio	Cretaceous	Washita	Fort Worth	Denton
iDigBio	Cretaceous	Washita	Fort Worth	Grayson
iDigBio	Cretaceous	Washita	Fort Worth	Johnson
iDigBio	Cretaceous	Washita	Fort Worth Ls	Johnson
iDigBio	Cretaceous	Washita	Fort Worth Ls	Tarrant
iDigBio	Cretaceous	Washita	Georgetown
iDigBio	Cretaceous	Washita	Georgetown	Hill
iDigBio	Cretaceous	Washita	Georgetown	Tarrant
iDigBio	Cretaceous	Washita	Wenlock
iDigBio	Cretaceous	Washita	Wenlock	Tarrant
iDigBio	Early Cretaceous	Washita	Duck Creek Ls	Denton
iDigBio	Early Cretaceous	Washita	Fort Worth Ls	Tarrant
iDigBio	Early Cretaceous	Washita	Georgetown Ls	Travis
iDigBio	Washitan		Duck Creek	Tarrant

References
Morgan	Morgan 2016, p. 74
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 105 plate 103A-103B

Links
GBIF	Holaster simplex
Paleo DB	Holaster simplex
iDigBio	Holaster simplex shumard
iDigBio	Holaster simplex shumard, 1853
iDigBio	Holaster simplex

---

Holaster simplex?

Classification	Order	Family
iDigBio	Holasteroida	Holasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Fort Worth Ls	Cooke

Links
iDigBio	Holaster simplex?

---

Holaster sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	referenced
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson			Boquillas	Terrell

References
Thompson	Thompson 2016, p. 206 plate No Photo

---

Holasteridae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Holasteroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted

References
Paleo DB	Link to reference
WORMS	Pictet, 1857

Links
Paleo DB	Holasteridae
WORMS	Holasteridae

---

Holasteroida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Holasteroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous

References
Paleo DB	Durham, J. W., A classification of Echinoids, 1957

Links
Paleo DB	Holasteroida

---

Holectypidae

Rank
Paleo DB	family
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Holectypoida
iDigBio	Holectypoida	Holectypidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
Paleo DB	Lambert, J., Étude sur quelques échinides de l’infra-Lias et du Lias, 1900
WORMS	Lambert, 1900

Links
Paleo DB	Holectypidae
WORMS	Holectypidae
iDigBio	Holectypidae

---

Holectypina

Rank
WORMS	family

Classification	Order	Family
WORMS	Holectypoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	unaccepted Taxon has the same taxonomic membership as the family Holectypidae and was not employed in the classification by Kroh & Smith (2010)	Holectypidae
iDigBio	not found

References
WORMS	Lambert, 1900

Links
WORMS	Holectypina
iDigBio	Holectypina

---

Holectypoida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Holectypoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Bajocian

References
Paleo DB	Duncan, P. M., A revision of the genera and great groups of the Echinoidea, 1889

Links
Paleo DB	Holectypoida

---

Holectypus

Rank
GBIF	genus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Holectypidae
WORMS	Holectypoida	Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus Desor, 1842
Paleo DB	Holectypus n. sp. crangini

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Holectypidae	Poretskaya, 1971
Paleo DB	belongs to	Holectypidae	Wagner and Durham, 1966
Paleo DB	belongs to	Holectypoida	Sepkoski, 2002
Paleo DB	belongs to	Pygasteridae	Clark and Twitchell, 1915
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Bell
iDigBio				Blanco
iDigBio				Comal
iDigBio				Culberson
iDigBio				Grayson
iDigBio				Hays
iDigBio				Nolan
iDigBio				Reeves
iDigBio				Upton
iDigBio				Val Verde
iDigBio			Finlay Ls	Jeff Davis
iDigBio		Fredericksburg	Edwards Ls	Travis
iDigBio		Fredericksburg	Walnut	Travis
iDigBio		Washita
iDigBio		Washita	Georgetown	Hays
iDigBio		Washita	Georgetown	Hill
iDigBio	Albian			Jeff Davis
iDigBio	Albian		Benevides	Hudspeth
iDigBio	Albian		Loma Plata Ls	Hudspeth
iDigBio	Albian	Fredericksburg	Walnut	Travis
iDigBio	Albian	Sixshooter	Boracho	Jeff Davis
iDigBio	Cenomanian	Washita	Del Rio	Hudspeth
iDigBio	Cenomanian	Washita	Grayson Marl	Denton
iDigBio	Cenomanian	Washita	Grayson Marl	Grayson
iDigBio	Cretaceous
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Trinity	Glen Rose	Blanco
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Hays
iDigBio	Cretaceous	Trinity	Glen Rose	Kendall
iDigBio	Cretaceous	Trinity	Glen Rose	Travis
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		Culberson
iDigBio	Cretaceous	Washita		Pecos
iDigBio	Cretaceous	Washita	Buda Ls
iDigBio	Cretaceous	Washita	Buda Ls	Travis
iDigBio	Cretaceous	Washita	Del Rio	Travis

References
GBIF	Mon. Echin., 4
Paleo DB	M'Coy, F., 1844
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Desor, 1842
WORMS	Holectypus Desor, 1842

Links
GBIF	Holectypus
Paleo DB	Holectypus
WORMS	Holectypus
iDigBio	Holectypus

---

Holectypus adkinsi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holectypidae
WORMS	Holectypoida	Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus adkinsi Smiser, 1936

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Coenholectypus adkinsi
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Walnut Creek	Travis
iDigBio	Cretaceous		Walnut Creek	Williamson

References
GBIF	Smiser, J. S. 1936. Cretaceous echinoids from Trans-Pecos, Texas. Journal of Paleontology 10, 449-480.
Thompson	Thompson 2016, p. 44 plate 23
WORMS	Smiser, 1936

Links
GBIF	Holectypus adkinsi
WORMS	Holectypus adkinsi
iDigBio	Holectypus adkinsi

---

Holectypus bullardi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holectypidae
WORMS	Holectypoida	Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus bullardi Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Coenholectypus bullardi
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Austin	Dessau	Travis

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Thompson	Thompson 2016, p. 46 plate 25
WORMS	Ikins, 1940

Links
GBIF	Holectypus bullardi
WORMS	Holectypus bullardi
iDigBio	Holectypus bullardi

---

Holectypus castilloi

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holectypoida	Holectypidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Temnholectypus castilloi
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian		Denison
iDigBio	Albian	Trinity	Glen Rose Ls	Hays

References
Thompson	Thompson 2016, p. 184 plate 212

Links
iDigBio	Holectypus castilloi

---

Holectypus cf. planus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Walnut

References
Thompson	Thompson 2016, p. 106 plate 104

---

Holectypus charltoni

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
iDigBio	Holectypus marltoni

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Temnholectypus castilloi
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Culberson
iDigBio				Grayson
iDigBio			Espy
iDigBio		Washita	Grayson	Denton
iDigBio		Washita	Grayson	Tarrant
iDigBio		Washita	Grayson Ls	Tarrant
iDigBio		Washita	Grayson Marl	Travis
iDigBio	Comanchean	Washita		Denton
iDigBio	Cretaceous
iDigBio	Cretaceous			Johnson
iDigBio	Cretaceous	Washita		Culberson
iDigBio	Cretaceous	Washita	Del Rio	Travis
iDigBio	Cretaceous	Washita	Grayson	Grayson
iDigBio	Cretaceous	Washita	Grayson Marl	Denton
iDigBio	Cretaceous	Washita	Grayson Marl	Grayson

References
Thompson	Thompson 2016, p. 184 plate 212

Links
GBIF	Holectypus charltoni
iDigBio	Holectypus charltoni
iDigBio	Holectypus marltoni

---

Holectypus cragini

Rank
GBIF	species

Classification	Order	Family
GBIF		Holectypidae

Other Names
GBIF	Holectypus cragini Clark
GBIF	Holectypus cragini Clark in Clark & Twitchell

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Jurassic		Malone

References
Thompson	Thompson 2016, p. 106 plate 105

Links
GBIF	Holectypus cragini

---

Holectypus decoratus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holectypidae
WORMS	Holectypoida	Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus decoratus Sá¡nchez Roig, 1949
iDigBio	Holectypus planatus roemer
iDigBio	Holectypus sp.
iDigBio	Holectypus? sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Weno Clay	Johnson
iDigBio	Cretace			Tarrant
iDigBio	Cretaceous	Fredericksburg	Goodland	Tarrant
iDigBio	Early Cretaceous	Fredericksburg	Georgetown

References
GBIF	Sánchez Roig, M. 1949. Los equinodermos fosiles de Cuba. Paleontologia Cubana 1, 1-302.
WORMS	Sanchez Roig, 1949

Links
GBIF	Holectypus decoratus
WORMS	Holectypus decoratus
iDigBio	Holectypus planatus roemer
iDigBio	Holectypus sp.
iDigBio	Holectypus? sp.

---

Holectypus engerrandi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holectypidae
WORMS	Holectypoida	Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus engerrandi Lambert, 1927
GBIF	Holectypus engerrandi Lambert, 1927a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Coenholectypus engerrandi
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Kerr

References
GBIF	Lambert, J. 1927a. Considérations sur les échinides de la Comanche Séries du Texas. Bulletin de la Société Géologique de France 26, 263-278.
Thompson	iDigBio 2016, p.
WORMS	Lambert, 1927

Links
GBIF	Holectypus engerrandi
WORMS	Holectypus engerrandi
iDigBio	Holectypus engerrandi

---

Holectypus hondoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holectypidae
WORMS	Holectypoida	Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus hondoensis Cannon in Ikins, 1940
GBIF	Holectypus hondoensis Cannon, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Coenholectypus hondoensis
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Navarro	Escondido	Medina

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Thompson	Thompson 2016, p. 47 plate 27
WORMS	Cannon in Ikins, 1940

Links
GBIF	Holectypus hondoensis
WORMS	Holectypus hondoensis
iDigBio	Holectypus hondoensis

---

Holectypus limitis

Other Names
iDigBio	Holectypus similis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Temnholectypus limitis
WORMS	not found

References
Thompson	Thompson 2016, p. 184 plate 213

---

Holectypus marltoni

Other Names
iDigBio	Holectypus charltoni

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Holectypus n. sp. crangini

Other Names
Paleo DB	Holectypus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Holectypus	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Kimmeridgian		Malone

References
Paleo DB	M'Coy, F., 1844

---

Holectypus nanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Coenholectypidae
GBIF		Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus (Coenholectypus) nanus Cooke, 1955
GBIF	Holectypus nanus Cooke
GBIF	Holectypus nanus Cooke, 1955

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Coenholectypus nanus
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Pawpaw

References
GBIF	Cooke, C. W. 1955. Some Cretaceous echinoids from the Americas. United States Geological Survey Professional Paper 264 E, 87-112.
Thompson	Thompson 2016, p. 48 plate 29

Links
GBIF	Holectypus nanus
iDigBio	Holectypus nanus

---

Holectypus ovatus

Rank
GBIF	species

Classification	Order	Family
GBIF		Holectypidae
WORMS	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus ovatus Whitney & Kellum, 1966

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Coenholectypus ovatus
WORMS	found

References
GBIF	Whitney, M. I. & Kellum, L. B. 1966. Echinoids of the Glen Rose Limestone of Texas. Papers of the Michigan Aademy of Sciences, Arts and Letters 51, 241-263.
Thompson	Thompson 2016, p. 48 plate 30
WORMS	Whitney & Kellum, 1966

Links
GBIF	Holectypus ovatus
WORMS	Holectypus ovatus

---

Holectypus planatus

Rank
GBIF	species

Classification	Order	Family
GBIF		Coenholectypidae
GBIF		Holectypidae
WORMS	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus (Coenholectypus) planatus (Roemer, 1852)
GBIF	Holectypus planatus (Roemer, 1852)
Paleo DB	Coenholectypus neocomiensis
iDigBio	Holectypus planus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	subjective synonym of	Coenholectypus neocomiensis	M'Coy, F., 1844
Thompson	superseded	Coenholectypus planatus
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous		Glen Rose

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 49 plate 31
WORMS	ypus planatus

Links
GBIF	Holectypus planatus
WORMS	Holectypus planatus

---

Holectypus planatus roemer

Other Names
iDigBio	Holectypus decoratus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Holectypus planus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holectypidae
GBIF		Holectypina
iDigBio	Holectypoida	Holectypidae

Other Names
GBIF	Holectypus planus Des
iDigBio	Holectypus planatus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Coryell
iDigBio				Culberson
iDigBio				Gabriel
iDigBio				Kerr
iDigBio				Reeves
iDigBio				Travis
iDigBio		Fredericksburg		Williamson
iDigBio		Fredericksburg	Comanche Peak Ls	Tarrant
iDigBio		Fredericksburg	Edwards Ls	Williamson
iDigBio		Fredericksburg	Walnut
iDigBio		Fredericksburg	Walnut	Travis
iDigBio	Albian	Fredericksburg		Cooke
iDigBio	Albian	Fredericksburg		Crane
iDigBio	Albian	Fredericksburg		Lampasas
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Albian	Fredericksburg	Walnut
iDigBio	Albian	Fredericksburg	Walnut	Williamson
iDigBio	Albian	Fredericksburg	Walnut Clay	Travis
iDigBio	Albian	Washita	Georgetown	Pecos
iDigBio	Albian	Washita?
iDigBio	Comanchean	Fredericksburg	Walnut Clay
iDigBio	Cretaceous
iDigBio	Cretaceous			Coryell
iDigBio	Cretaceous			Ector
iDigBio	Cretaceous			Gillespie
iDigBio	Cretaceous			Tarrant
iDigBio	Cretaceous			Taylor
iDigBio	Cretaceous		Comanche Peak Ls	Taylor
iDigBio	Cretaceous		Walnut Clay
iDigBio	Cretaceous		Washita
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Trinity	Glen Rose	Travis
iDigBio	Cretaceous	Washita		Culberson
iDigBio	Cretaceous	Washita	Buda Ls	Travis
iDigBio	Early Cretaceous	Fredericksburg	Goodland Ls	Denton
iDigBio	Early Cretaceous	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Early Cretaceous	Fredericksburg	Goodland Ls	Travis
iDigBio	Early Cretaceous	Washita	Georgetown Ls	Travis

Links
GBIF	Holectypus planus
iDigBio	Holectypus planatus
iDigBio	Holectypus planus

---

Holectypus similis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holectypoida	Holectypidae

Other Names
iDigBio	Holectypus limitis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio			Walnut	Gillespie
iDigBio		Washita		Culberson
iDigBio		Washita	Fort Worth Ls	Tarrant
iDigBio		Washita	Main Street Ls	Tarrant
iDigBio	Albian		Georgetown Ls
iDigBio	Cretaceous			Tarrant
iDigBio	Cretaceous		Main Street	Denton
iDigBio	Early Cretaceous	Washita	Main Street Ls	Tarrant

Links
iDigBio	Holectypus limitis
iDigBio	Holectypus similis

---

Holectypus sp.

Other Names
iDigBio	Holectypus decoratus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Holectypus transpecosensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Holectypidae
iDigBio	Holectypoida	Holectypidae

Other Names
iDigBio	Holectypus (caenholectypus) transpecosensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Temnholectypus transpecosensis
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous
iDigBio	Cretaceous			El Paso

References
Thompson	Thompson 2016, p. 185 plate 214

Links
GBIF	Holectypus transpecosensis
iDigBio	Holectypus (caenholectypus) transpecosensis
iDigBio	Holectypus transpecosensis

---

Holectypus? sp.

Other Names
iDigBio	Holectypus decoratus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Holegtypus hondoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found

---

Hyposalenia

Rank
GBIF	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Hyposaleniidae
WORMS	Salenioida	Hyposaleniidae
iDigBio	Salenioida	Hyposaleniidae

Other Names
GBIF	Hyposalenia Desor, 1856
GBIF	Hyposalenia Desor, 1858

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Trinity	Glen Rose	Comal

References
GBIF	Syn. Éch., 138
WORMS	Desor, 1856
WORMS	Hyposalenia Desor, 1856

Links
GBIF	Hyposalenia
WORMS	Hyposalenia
iDigBio	Hyposalenia

---

Hyposalenia philliposae

Classification	Order	Family
Morgan	Salenioida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity	Glen Rose	Comal

References
Morgan	Morgan 2016, p. 38

---

Hyposalenia phillipsae

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Salenioida	Hyposaleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
Thompson	Thompson 2016, p. 107 plate 106A-106B

Links
iDigBio	Hyposalenia phillipsae

---

Hyposaleniidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Salenioida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted

References
Paleo DB	Link to reference
WORMS	Mortensen, 1934

Links
Paleo DB	Hyposaleniidae
WORMS	Hyposaleniidae

---

Hypselaster brachypetalus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Hypselaster brachypetalus H.L. Clark, 1917
GBIF	Hypselaster brachypetalus H.L.Clark, 1917

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

References
GBIF	Clark, H. L. (1917). Hawaiian and other Pacific Echini. Memoirs of the Museum of Comparative Zoology, Harvard College. 46: 85-283.
GBIF	Clark, H. L. 1917. Hawaiian and other Pacific Echini. Memoirs of the Museum of Comparative Zoology, Harvard College, 46, 85-283.
WORMS	H.L. Clark, 1917.

Links
GBIF	Hypselaster brachypetalus
WORMS	Hypselaster brachypetalus
iDigBio	Hypselaster brachypetalus

---

Hypselaster limicolus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Hypselaster limicolus (A. Agassiz, 1878)
GBIF	Hypselaster limicolus (A.Agassiz, 1878)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

References
WORMS	A. Agassiz, 1878.

Links
GBIF	Hypselaster limicolus
WORMS	Hypselaster limicolus
iDigBio	Hypselaster limicolus

---

Irregularia

Rank
GBIF	family
GBIF	genus
GBIF	infraclass
GBIF	unranked
Paleo DB	unranked clade
WORMS	infraclass

Classification	Order	Family
GBIF		Irregularia
GBIF		Irregularidae

Other Names
GBIF	Irregularia (Latreille, 1825)
GBIF	Irregularia Koroliuk, 1960
GBIF	Irregularia Latreille, 1825

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Sinemurian
iDigBio	Pleistocene

References
Paleo DB	Link to reference
WORMS	Latreille, 1825

Links
GBIF	Irregularia
Paleo DB	Irregularia
Paleo DB	Irregularia
WORMS	Irregularia
iDigBio	Irregularia

---

Isomicraster

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Spatangidae	Djabarov, 1964
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002
Paleo DB	belongs to	Toxasteridae	Fischer, 1966

References
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Isomicraster

---

Isomicraster danei

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Micrasteridae
WORMS	Spatangoida	Micrasteridae

Other Names
GBIF	Isomicraster danei Cooke
GBIF	Isomicraster danei Cooke, 1953

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Isomicraster	Cooke, 1953
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Santonian		Austin Chalk	Fannin
Thompson	Cretaceous	Austin	Austin Chalk

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 108 plate 107
WORMS	Cooke, 1953

Links
GBIF	Isomicraster danei
Paleo DB	Isomicraster danei
WORMS	Isomicraster danei

---

Isomicraster rossi

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Micrasteridae
WORMS	Spatangoida	Micrasteridae

Other Names
GBIF	Isomicraster rossi Cooke
GBIF	Isomicraster rossi Cooke, 1953
Paleo DB	Isomicraster n. sp. rossi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Isomicraster	Cooke, 1953
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Eagle Ford	Eagle Ford / Boquillas

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 108 plate 108
WORMS	Cooke, 1953

Links
GBIF	Isomicraster rossi
Paleo DB	Isomicraster rossi
WORMS	Isomicraster rossi

---

Laganidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Clypeasteroida
iDigBio	Clypeasteroida	Laganidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
WORMS	Desor, 1857

Links
WORMS	Laganidae
iDigBio	Laganidae

---

Laganiformes

Rank
Paleo DB	infraorder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Laganiformes

---

Lambertiaster ficheuri

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Aeropsidae
GBIF		Palaeostomatidae
iDigBio	Spatangoida	Aeropsidae

Other Names
GBIF	Lambertiaster ficheuri Dalloni & Lambert, 1924

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Goodland
iDigBio	Cretaceous
iDigBio	Cretaceous	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous	Unplaced	Goodland Ls	Denton

References
Thompson	Thompson 2016, p. 109 plate 109

Links
GBIF	Lambertiaster ficheuri
iDigBio	Lambertiaster ficheuri

---

Lanieria

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Discoididae	Wagner and Durham, 1966
Paleo DB	belongs to	Holectypoida	Sepkoski, 2002

References
Paleo DB	Duncan, P. M., A revision of the genera and great groups of the Echinoidea, 1889

Links
Paleo DB	Lanieria

---

Lanieria uvaldana

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Coenholectypidae
WORMS	Holectypoida	Coenholectypidae
iDigBio	Holectypoida	Coenholectypidae

Other Names
GBIF	Lanieria uvaldana Cooke
GBIF	Lanieria uvaldana Cooke, 1953
Paleo DB	Lanieria n. sp. uvaldana

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Lanieria	Cooke, 1953
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Campanian		Anacacho Limestone	Uvalde
Thompson	Cretaceous	Taylor	Anachacho
iDigBio	Cretaceous		Anacacho Ls
iDigBio	Cretaceous		Anacacho Ls	Uvalde

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 109 plate 110
WORMS	Cooke, 1953

Links
GBIF	Lanieria uvaldana
Paleo DB	Lanieria uvaldana
WORMS	Lanieria uvaldana
iDigBio	Lanieria uvaldana

---

Leiocidaris

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Cidaridae
Morgan	Cidaroida	Cidaridae
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Cidaris subgen. Leiocidaris Desor, 1855
GBIF	Leiocidaris Desor, 1855
Paleo DB	Leiocidaris hemigranuosus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	superseded	Phyllacanthus
Paleo DB	accepted
Paleo DB	belongs to	Cidaridae	Clark and Twitchell, 1915
Paleo DB	belongs to	Cidarinae	Smith, 2009
Paleo DB	belongs to	Echinoidea	Sanchez Roig, 1926
Paleo DB	belongs to - rank change	Rhabdocidaris	Gauthier, 1902
WORMS	superseded	Phyllacanthus
WORMS	unaccepted	Phyllacanthus
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio		Washita		Culberson
iDigBio	Cretaceous	Austin	Dessau	Williamson

References
GBIF	Syn. Éch., 1858, 2
Morgan	Morgan 2016, p. 23
Paleo DB	M'Coy, F., 1844
Paleo DB	Sanchez Roig, M., Los Equiodermos fosiles de Cuba, 1926
WORMS	Desor, 1855.
WORMS	Leiocidaris Desor, 1855

Links
GBIF	Leiocidaris
Paleo DB	Leiocidaris
WORMS	Leiocidaris
iDigBio	Leiocidaris

---

Leiocidaris hemigranosus

Rank
Paleo DB	species

Other Names
Paleo DB	Cidaris (Stereocidaris) hemigranosus
Thompson	Phyllacanthus hemigranosus
iDigBio	Leiocidaris thiebaudi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Paleo DB	accepted
Paleo DB	belongs to	Cidaris	Shumard, 1860
Paleo DB	belongs to - recombination	Leiocidaris	Clark and Twitchell, 1915
WORMS	not found

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915

Links
Paleo DB	Leiocidaris hemigranosus

---

Leiocidaris hemigranuosus

Other Names
Paleo DB	Leiocidaris

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Leiocidaris	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous		Denison

References
Paleo DB	M'Coy, F., 1844

---

Leiocidaris thiebaudi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Leiocidaris thiebaudi Jeannet, 1955
iDigBio	Leiocidaris hemigranosus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Georgetown	Travis
iDigBio		Washita	Georgetown	Williamson

References
GBIF	Jeannet, A. 1955. Sur quelques Echinides fossiles étrangers. Bulletin de la Sociéte Géologique de France, Series 6 5, 553-561.
WORMS	Jeannet, 1955

Links
GBIF	Leiocidaris thiebaudi
WORMS	Leiocidaris thiebaudi
iDigBio	Leiocidaris hemigranosus

---

Leiostomaster bosei

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
WORMS	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Leiostomaster bosei Smiser, 1936
iDigBio	Leiotomaster bosei

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Eagle Ford	Eagle Ford / Boquillas
iDigBio	Cretaceous	Woodbine	Eagle Ford

References
GBIF	Smiser, J. S. 1936. Cretaceous echinoids from Trans-Pecos, Texas. Journal of Paleontology 10, 449-480.
Thompson	Thompson 2016, p. 109 plate 111A-111B
WORMS	Smiser, 1936

Links
GBIF	Leiostomaster bosei
WORMS	Leiostomaster bosei
iDigBio	Leiotomaster bosei

---

Leiotomaster bosei

Rank
GBIF	species

Other Names
GBIF	Leiotomaster bosei Smiser
iDigBio	Leiostomaster bosei

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted

Links
GBIF	Leiotomaster bosei

---

Lepidesthes grandis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Lepidesthidae
WORMS		Lepidesthidae
iDigBio	Echinocystitoida	Lepidesthidae

Other Names
GBIF	Lepidesthes grandis Kier
GBIF	Lepidesthes grandis Kier, 1958
GBIF	Lepidesthes grandis Kier, 1958a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Pennsylvanian	Allegheny	Strawn
iDigBio	Carboniferous	Strawn	Millsap Lake	Parker

References
GBIF	Kier, P. M. 1958a. New American Paleozoic Echinoids. Smithsonian Miscellaneous Collections 135, 1-26.
Thompson	Thompson 2016, p. 110 plate 112
WORMS	Kier, 1958

Links
GBIF	Lepidesthes grandis
WORMS	Lepidesthes grandis
iDigBio	Lepidesthes grandis

---

Lepidesthidae

Rank
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Jackson, 1896

Links
WORMS	Lepidesthidae
iDigBio	Lepidesthidae

---

Lepidocentridae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted

References
Paleo DB	Schneider, C. L., "PENNSYLVANIAN (LATE CARBONIFEROUS) ECHINOIDS FROM THE WINCHELL FORMATION, NORTH-CENTRAL TEXAS, USA", 2005
WORMS	Lovén, 1874

Links
Paleo DB	Lepidocentridae
WORMS	Lepidocentridae

---

Leptabacia angustus

Other Names
iDigBio	Leptarbacia argutus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Leptarbacia

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Hemicidaridae	Clark and Twitchell, 1915

References
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915

Links
Paleo DB	Leptarbacia

---

Leptarbacia angustus

Other Names
iDigBio	Leptarbacia argutus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Leptarbacia arguta

Classification	Order	Family
Morgan		Pedinopsids

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Main Street	Hill
Thompson	Cretaceous	Washita

References
Morgan	Morgan 2016, p. 71
Thompson	Thompson 2016, p. 111 plate 113

---

Leptarbacia argutus

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Pedinopsids
iDigBio		Pedinopsids

Other Names
GBIF	Leptarbacia argutus Clark
GBIF	Leptarbacia argutus Clark in Clark & Twitchell
Paleo DB	Leptarbacia n. sp. argutus
iDigBio	Leptabacia angustus
iDigBio	Leptarbacia angustus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Leptarbacia	Clark and Twitchell, 1915
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Albian		Denison
iDigBio		Washita	Weno Clay	Johnson
iDigBio		Washita	Weno Clay	Tarrant
iDigBio	Cretaceous	Washita	Weno	Johnson

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915

Links
GBIF	Leptarbacia argutus
Paleo DB	Leptarbacia argutus
iDigBio	Leptabacia angustus
iDigBio	Leptarbacia angustus

---

Leptosalenia

Rank
GBIF	genus

Classification	Order	Family
GBIF		Saleniidae

Other Names
GBIF	Leptosalenia Smith & Wright, 1990

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted

References
GBIF	Palaeontogr Soc Monogr (Lond) 143 No. 583
GBIF	Smith, A. B. & Wright, C. W. 1990. British Cretaceous echinoids. Part 2, Echinothurioida, Diadematoida and Stirodonta (1, Calycina). Monographs of the Palaeontographical Society 143 (583), 101-198.

Links
GBIF	Leptosalenia

---

Leptosalenia hancockensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Leptosalenia hancockensis Thompson, 2016
Thompson	Leptosalenia hancockensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Hudspeth

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 112 plate 114A-114C

Links
GBIF	Leptosalenia hancockensis
iDigBio	Leptosalenia hancockensis

---

Leptosalenia hintei

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Leptosalenia hintei Thompson, 2016
Thompson	Leptosalenia hintei sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 113 plate 115A-115E

Links
GBIF	Leptosalenia hintei
iDigBio	Leptosalenia hintei

---

Leptosalenia inflata

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Leptosalenia inflata Thompson, 2016
Thompson	Leptosalenia inflata sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	not found
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 114 plate 116A-116C

Links
GBIF	Leptosalenia inflata
iDigBio	Leptosalenia inflata

---

Leptosalenia leanderensis

Classification	Order	Family
Morgan	Salenioida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg		Williamson

References
Morgan	Morgan 2016, p. 30

---

Leptosalenia maniba

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Leptosalenia maniba Thompson, 2016
Thompson	Leptosalenia maniba sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous			Hudspeth

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 115 plate 117A-117C

Links
GBIF	Leptosalenia maniba
iDigBio	Leptosalenia maniba

---

Leptosalenia mexicana

Classification	Order	Family
Morgan	Salenioida	Saleniidae

Other Names
iDigBio	Leptosalenia smith

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg		Bell
Thompson	Cretaceous	Fredericksburg	Comanche Peak

References
Morgan	Morgan 2016, p. 29
Thompson	Thompson 2016, p. 116 plate 118

---

Leptosalenia mexicana volana

Other Names
iDigBio	Leptosalenia smith

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Leptosalenia scotti

Classification	Order	Family
Morgan	Salenioida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg

References
Morgan	Morgan 2016, p. 32

---

Leptosalenia smith

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Salenioida	Saleniidae

Other Names
iDigBio	Leptosalenia mexicana
iDigBio	Leptosalenia mexicana volana

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Fredricksburg		Pecos
iDigBio	Cretaceous
iDigBio	Cretaceous		Comanche	Hudspeth
iDigBio	Cretaceous		Goodland
iDigBio	Cretaceous		Kiamichi
iDigBio	Cretaceous	Fredericksburg	Walnut	Mills
iDigBio	Cretaceous	Fredericksburg	Walnut Clay	Bell
iDigBio	Cretaceous	Fredricksburg	Goodland
iDigBio	Cretaceous	Fredricksburg	Kiamichi
iDigBio	Cretaceous	Fredricksburg	Walnut Clay
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		Hudspeth
iDigBio	Cretaceous	Washita	Weno Clay

Links
iDigBio	Leptosalenia mexicana volana
iDigBio	Leptosalenia mexicana

---

Leptosalenia smithi

Rank
GBIF	species

Classification	Order	Family
GBIF		Saleniidae

Other Names
GBIF	Leptosalenia smithi Thompson, 2016
Thompson	Leptosalenia smithi sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 116 plate 119A-119E

Links
GBIF	Leptosalenia smithi

---

Leptosalenia sp.

Classification	Order	Family
iDigBio	Calycina	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Albian	Trinity	Glen Rose Ls	Comal

Links
iDigBio	Leptosalenia sp.

---

Leptosalenia stenzeli

Classification	Order	Family
Morgan	Salenioida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita		El Paso

References
Morgan	Morgan 2016, p. 33

---

Leptosalenia texana

Rank
iDigBio	species

Classification	Order	Family
Morgan	Salenioida	Saleniidae
iDigBio	Calycina	Saleniidae
iDigBio	Salenioida	Saleniidae
iDigBio	Salenoida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washitatrinity		Comal
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio				Comal
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Albian	Trinity	Glen Rose Ls	Bexar
iDigBio	Albian	Trinity	Glen Rose Ls	Comal
iDigBio	Albian	Trinity	Glen Rose Ls	Hays
iDigBio	Cretaceous		Comanche	Williamson
iDigBio	Cretaceous		Unrecorded	Coryell
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
Morgan	Morgan 2016, p. 28
Thompson	Thompson 2016, p. 118 plate 120A-120B

Links
iDigBio	Leptosalenia texana

---

Leptosalenia volana

Classification	Order	Family
Morgan	Salenioida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita		Culberson
Thompson	Cretaceous	Washita	Grayson

References
Morgan	Morgan 2016, p. 30
Thompson	Thompson 2016, p. 119 plate 121

---

Linthia

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
WORMS	genus
iDigBio	genus

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae
Zachos	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Linthia (Desor, 1853)
GBIF	Linthia Desor 1853
GBIF	Linthia Desor, 1853
GBIF	Linthia subgen. Linthia Desor, 1853
GBIF	Linthia subgen. Linthia Fischer, 1966
GBIF	Schizaster subgen. Linthia (Desor, 1853)
GBIF	Schizaster subgen. Linthia Desor, 1853
Paleo DB	Linthia ? sp.
Zachos	Linthia (Linthia)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Hemiasteridae	Grant and Hertlein, 1938
Paleo DB	belongs to	Schizasteridae	Cooke, 1959
Paleo DB	belongs to	Schizasteridae	Fischer, 1966
Paleo DB	belongs to	Schizasteridae	Smith, 1995
Paleo DB	belongs to	Spatangidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002
Paleo DB	belongs to	Spatangoidea	Nagao, 1928
Paleo DB	belongs to - rank change	Schizaster	Cooke, 1942
WORMS	accepted
WORMS	found
Zachos	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene
iDigBio	Lutetian	Claiborne	Reklaw	Milam
iDigBio	Lutetian	Claiborne	Weches	Houston
iDigBio	Lutetian	Claiborne	Weches	San Augustine
iDigBio	Paleogene		Wilcox	Milam
iDigBio	Paleogene	Claiborne	Reklaw	Milam
iDigBio	Paleogene	Claiborne	Weches	Houston
iDigBio	Paleogene	Claiborne	Weches	San Augustine
iDigBio	Paleogene	Midway	Midway	Bexar
iDigBio	Paleogene	Midway	Wills Point	Bastrop

References
GBIF	Act. Soc. Helvét., 38 (Porrentruy 1853)
Paleo DB	M'Coy, F., 1844
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Desor, 1853
WORMS	Linthia Desor, 1853
Zachos	HOLLANDI Barry, 1942

Links
GBIF	Linthia
Paleo DB	Linthia
WORMS	Linthia
iDigBio	Linthia

---

Linthia alabamensis

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Linthia alabamensis (Clark, 1915)
GBIF	Linthia alabamensis Clark in Clark & Twitchell
Paleo DB	Linthia maverickensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Linthia	Clark and Twitchell, 1915
Paleo DB	belongs to	Linthia	Cooke, 1959
Paleo DB	belongs to - recombination	Schizaster (Linthia)	Cooke, 1942
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Uvalde

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915

Links
GBIF	Linthia alabamensis
Paleo DB	Linthia alabamensis
iDigBio	Linthia alabamensis

---

Linthia atolladosae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Linthia atolladosae Sá¡nchez Roig, 1951
iDigBio	Linthia variabilis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Maastrichtian		Navarro	Guadalupe

References
GBIF	Sá¡nchez Roig, M. 1951. Faunula de Equinodermos fosiles del Teriario, del termino municipal de Moron, Provinicia de Camagüey. Memorias de la Sociedad Cubana de Historia Natural "Felipe Poey" 20, 37-64.
WORMS	Sanchez Roig, 1951

Links
GBIF	Linthia atolladosae
WORMS	Linthia atolladosae
iDigBio	Linthia variabilis

---

Linthia hollandi

Rank
GBIF	species

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae

Other Names
GBIF	Linthia hollandi Barry in Barry & Le Blanc, 1942
GBIF	Linthia hollandi Barry, 1942

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Welcox	Sabinetown

References
GBIF	Barry, J. O. & Le'Blanc, R. J. 1942. Lower Eocene Faunal Units of Louisiana. State of Louisiana Department of Conservation Geological Bulletin 23, 1-156.
Thompson	Thompson 2016, p. 120 plate 122
WORMS	Barry in Barry & Le Blanc, 1942

Links
GBIF	Linthia hollandi
WORMS	Linthia hollandi

---

Linthia hollandi Barry

Classification	Order	Family
Zachos	Spatangoida	Schizasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	BARRY AND LE BLANC, 1942, p. 43, 44, pl. 2, figs. 3, 4.

---

Linthia maverickensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Linthia maverickensis Gardner
GBIF	Linthia maverickensis Gardner, 1933
GBIF	Linthia maverickensis Gardner, 1935
Paleo DB	Linthia alabamensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	subjective synonym of	Linthia alabamensis	M'Coy, F., 1844
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Danian		Wills Point	Maverick
Thompson	Paleocene	Midway	Wills Point
iDigBio	Danian	Midway	Wills Point	Bastrop
iDigBio	Paleogene	Midway	Midway	Falls

References
GBIF	Gardner, J. 1933. The Midway Group of Texas. The University of Texas Bulletin 3301, 1-403.
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 120 plate 123A-123B
WORMS	Gardner, 1933

Links
GBIF	Linthia maverickensis
WORMS	Linthia maverickensis
iDigBio	Linthia maverickensis

---

Linthia sp.

Classification	Order	Family
Zachos	Spatangoida	Schizasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	tentative

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene	Wilcox	Sabinetown

References
Zachos	Zachos, 2003

---

Linthia variabilis

Rank
Paleo DB	species

Classification	Order	Family
Morgan	Spatangoida	Schizasteridae

Other Names
iDigBio	Linthia atolladosae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Schizaster variabilis
Paleo DB	accepted
Paleo DB	belongs to	Linthia	Cooke, 1953
Paleo DB	belongs to	Linthia	Slocom, 1909
Thompson	superseded	Schizaster variabilis
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Paleo DB	Late Maastrichtian		Corsicana Marl	Bexar
Paleo DB	Late Maastrichtian		Corsicana Marl	Guadalupe
Paleo DB	Late Maastrichtian		Corsicana Marl	Medina

References
Morgan	Morgan 2016, p. 146
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 182 plate 211

Links
Paleo DB	Linthia variabilis

---

Linthia? sp.

Classification	Order	Family
Zachos	Spatangoida	Schizasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	tentative

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene	Claiborne	Weches

References
Zachos	Zachos, 2003

---

Littorinidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Littorinimorpha

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Children, 1834

Links
WORMS	Littorinidae
iDigBio	Littorinidae

---

Loriola

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Pseudodiadematidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Loriola Thiéry, 1907
iDigBio	Loriolia

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym
WORMS	not found
iDigBio	doubtful

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Blanco
iDigBio				Comal
iDigBio				Culberson
iDigBio				Hays
iDigBio				Reeves
iDigBio		Fredericksburg	Comanche Peak Ls
iDigBio		Washita	Georgetown	Hays
iDigBio		Washita	Georgetown	Travis
iDigBio	Cretaceous			Presidio
iDigBio	Cretaceous		Cox Sandstone	Hudspeth
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Travis

References
GBIF	Bull. Soc. Agric. Haute-Saá´ne, pt. 2

Links
iDigBio	Loriola
iDigBio	Loriolia

---

Loriola texana

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Unranked	Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Fredericksburg	Walnut	Bell

Links
iDigBio	Loriola texana

---

Loriolia

Rank
GBIF	genus
Paleo DB	genus

Classification	Order	Family
GBIF		Emiratiidae
GBIF		Pseudodiadematidae

Other Names
GBIF	Loriolia Neumayr, 1881
GBIF	Loriolia Neumayr, 1881b
Paleo DB	Loriolia rosana
iDigBio	Loriola

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Hemicidaroida	Sepkoski, 2002
Paleo DB	belongs to	Pseudodiadematidae	Fell and Pawson, 1966

References
GBIF	Z. Dtsch. Geol. Ges., 33
Paleo DB	M'Coy, F., 1844
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
GBIF	Loriolia
Paleo DB	Loriolia

---

Loriolia clarki

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Emiratiidae
Morgan	Phymosomatoida	Emiratiidae
WORMS	Phymosomatoida	Emiratiidae
iDigBio	Phymosomatoida	Emiratiidae

Other Names
GBIF	Loriolia clarki Cooke, 1946

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita
Thompson	Cretaceous	Washita	Buda
iDigBio	Cretaceous		Bee Caves Ls Member	Travis
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
GBIF	Cooke, C. W. 1946. Comanche echinoids. Journal of Paleontology 20, 193-237.
Morgan	Morgan 2016, p. 62
Thompson	Thompson 2016, p. 121 plate 124
WORMS	Cooke, 1946

Links
GBIF	Loriolia clarki
WORMS	Loriolia clarki
iDigBio	Loriolia clarki

---

Loriolia rosana

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Emiratiidae
Morgan	Phymosomatoida	Emiratiidae
WORMS	Phymosomatoida	Emiratiidae
iDigBio	Hemicidaroida	Pseudodiadematidae
iDigBio	Phymosomatoida	Emiratiidae
iDigBio	Unranked	Unranked

Other Names
GBIF	Loriolia rosana Cooke
GBIF	Loriolia rosana Cooke, 1946
Paleo DB	Loriolia

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	species not entered	Loriolia	M'Coy, F., 1844
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity	Glen Rose	Travis
Paleo DB	Early Albian		Glen Rose	Hood
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Fredricksburg	Comanche Peak Ls	Blanco
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Mclennan
iDigBio	Cretaceous	Trinity	Glen Rose	Travis

References
GBIF	Cooke, C. W. 1946. Comanche echinoids. Journal of Paleontology 20, 193-237.
Morgan	Morgan 2016, p. 61
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 121 plate 125
WORMS	Cooke, 1946

Links
GBIF	Loriolia rosana
WORMS	Loriolia rosana
iDigBio	Loriolia rosana

---

Loriolia texana

Rank
iDigBio	species

Classification	Order	Family
Morgan	Phymosomatoida	Emiratiidae
iDigBio	Phymosomatoida	Emiratiidae
iDigBio	Unranked	Unranked

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Loriolia rosana
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity	Glen Rose	Travis
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio				Bandera
iDigBio				Hays
iDigBio				Kerr
iDigBio		Fredericksburg	Walnut	Travis
iDigBio	Albian	Fredericksburg	Walnut	Travis
iDigBio	Albian	Trinity	Glen Rose	Travis
iDigBio	Albian	Trinity	Glen Rose Ls	Travis
iDigBio	Cretaceous			Erath
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Bosque
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Blanco
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Hays
iDigBio	Cretaceous	Trinity	Glen Rose	Travis
iDigBio	Cretaceous	Washita	Buda Ls

References
Morgan	Morgan 2016, p. 61
Thompson	Thompson 2016, p. 122 plate 126

Links
iDigBio	Loriolia texana

---

Loriolia texanum

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Hemicidaroida	Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Walnut Clay	Travis

Links
iDigBio	Loriolia texanum

---

Loriolia whitneyi

Rank
iDigBio	species

Classification	Order	Family
Morgan	Phymosomatoida	Emiratiidae
iDigBio	Phymosomatoida	Emiratiidae

Other Names
iDigBio	Loriolia whitneyi (ikins)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Walnut
Thompson	Cretaceous	Fredericksburg	Walnut
iDigBio		Fredericksburg	Walnut	Bosque
iDigBio		Fredericksburg	Walnut	Travis
iDigBio	Albian	Fredericksburg
iDigBio	Albian	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous		Walnut Clay	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Hays
iDigBio	Cretaceous	Fredericksburg	Walnut	Kerr
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Fredricksburg	Walnut	Travis

References
Morgan	Morgan 2016, p. 62
Thompson	Thompson 2016, p. 123 plate 127

Links
iDigBio	Loriolia whitneyi (ikins)
iDigBio	Loriolia whitneyi

---

Lovenia

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Loveniidae	Fischer, 1966
Paleo DB	belongs to	Loveniidae	Henderson, 1975
Paleo DB	belongs to	Spatangidae	Grant and Hertlein, 1938
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002

References
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Lovenia

---

Lovenia alabamensis

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Loveniidae
WORMS	Spatangoida	Loveniidae
iDigBio	Spatangoida	Loveniidae

Other Names
GBIF	Lovenia alabamensis Cooke
GBIF	Lovenia alabamensis Cooke, 1959

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Lovenia	Cooke, 1959
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Chattian		Anahuac	Brazoria
Thompson	Oligocene	Catahoula	Anahuac
iDigBio	Chattian	Catahoula	Anahuac	Brazoria
iDigBio	Paleogene	Catahoula	Anahuac	Brazoria

References
GBIF	Cooke, C. W. 1959. Cenozoic echinoids of eastern United States. United States Geological Survey Professional Papers 321, III+1-106.
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., Cenozoic echinoids of eastern United States, 1959
Thompson	Thompson 2016, p. 123 plate 128
WORMS	Cooke, 1959

Links
GBIF	Lovenia alabamensis
Paleo DB	Lovenia alabamensis
WORMS	Lovenia alabamensis
iDigBio	Lovenia alabamensis

---

Loveniidae

Rank
Paleo DB	family
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Spatangoida
iDigBio	Spatangoida	Loveniidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Miocene M		Ain Grab	El Kef
iDigBio	Pliocene

References
Paleo DB	Link to reference
WORMS	Lambert, 1905

Links
Paleo DB	Loveniidae
WORMS	Loveniidae
iDigBio	Loveniidae

---

Lytechinus variegatus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxopneustidae
WORMS	Camarodonta	Toxopneustidae
iDigBio	Camarodonta	Toxopneustidae

Other Names
GBIF	Lytechinus variegatus (Lamarck, 1816)
GBIF	Lytechinus variegatus (Lamarck, 1816), 2020
GBIF	Lytechinus variegatus Lamarck 1816
GBIF	Lytechinus variegatus Lamarck, 1816

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

References
GBIF	World Echinoidea Database. Lytechinus variegatus (Lamarck, 1816). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=367850 on 2020-02-17
WORMS	Lamarck, 1816.

Links
GBIF	Lytechinus variegatus
WORMS	Lytechinus variegatus
iDigBio	Lytechinus variegatus

---

Macraster

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Epiasteridae
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Hemiaster subgen. Macraster Roemer, 1888
GBIF	Heteraster subgen. Macraster Roemer, 1888
GBIF	Macraster Roemer, 1888
Paleo DB	Macraster arguilera
Paleo DB	Macraster elegans
Paleo DB	Macraster nodopyda

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002
Paleo DB	belongs to	Toxasteridae	Fischer, 1966
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio				Jeff Davis
iDigBio		Washita	Georgetown
iDigBio		Washita	Georgetown	Williamson
iDigBio	Albian		Middle Weno	Tarrant
iDigBio	Albian	Washita	Denison	Tarrant
iDigBio	Albian	Washita	Fort Worth Ls	Johnson
iDigBio	Albian	Washita	Fort Worth Ls	Pecos
iDigBio	Cretaceous
iDigBio	Cretaceous			Belmont
iDigBio	Cretaceous		Unrecorded
iDigBio	Cretaceous		Weno	Denton
iDigBio	Cretaceous	Trinity	Glen Rose	Tranis
iDigBio	Cretaceous	Washita	Duck Creek	Grayson
iDigBio	Cretaceous	Washita	Georgetown
iDigBio	Cretaceous	Washita	Georgetown	Tarrant

References
GBIF	N. Jahrb. Min., 1888 (1)
Morgan	Morgan 2016, p. 124
Paleo DB	M'Coy, F., 1844
Paleo DB	Roemer, F., "Macraster, eine neue Spatanguoiden-Gattung aus der Kreide von Texas", 1888
WORMS	Roemer, 1888

Links
GBIF	Macraster
Paleo DB	Macraster
WORMS	Macraster
iDigBio	Macraster

---

Macraster aguilerae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster aguilerae Böse, 1910
iDigBio	Epiaster aquilerae
iDigBio	Macraster aguilerae elegans
iDigBio	Macraster washitae
iDigBio	Micraster aguilerae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	synonym	Macraster elegans
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Washita	Fort Worth
iDigBio				Mclennan
iDigBio		Washita	Denton	Johnson
iDigBio		Washita	Fort Worth Ls	Johnson
iDigBio		Washita	Fort Worth Ls	Tarrant
iDigBio		Washita	Weno	Tarrant
iDigBio	Albian	Washita	Georgetown	Bell
iDigBio	Comanchean	Washita		Denton
iDigBio	Comanchean	Washita		Tarrant
iDigBio	Comanchean	Washita	Duck Creek	Grayson
iDigBio	Cretaceous
iDigBio	Cretaceous			Grayson
iDigBio	Cretaceous		Duck Creek Ls	Grayson
iDigBio	Cretaceous	Fredricksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous	Washita	Duck Creek	Grayson
iDigBio	Early Cretaceous	Washita	Weno Ls	Tarrant

References
Morgan	Morgan 2016, p. 124
Thompson	Thompson 2016, p. 124 plate 129
WORMS	Bose, 1910

Links
GBIF	Macraster aguilerae
WORMS	Macraster aguilerae
iDigBio	Epiaster aquilerae
iDigBio	Macraster aguilerae elegans
iDigBio	Macraster aguilerae
iDigBio	Macraster washitae
iDigBio	Micraster aguilerae

---

Macraster aguilerae elegans

Other Names
iDigBio	Macraster aguilerae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster arguilera

Other Names
Paleo DB	Macraster

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Macraster	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Albian		Denison

References
Paleo DB	M'Coy, F., 1844

---

Macraster comanchei

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster denisonensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster denisonensis Smiser, 1936

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	synonym	Macraster wenoensis
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Washita	Duck Creek
iDigBio	Cretaceous	Washita	Duck Creek	Grayson

References
GBIF	Smiser, J. S. 1936. Cretaceous echinoids from Trans-Pecos, Texas. Journal of Paleontology 10, 449-480.
Morgan	Morgan 2016, p. 131
Thompson	Thompson 2016, p. 125 plate 130
WORMS	Smiser, 1936

Links
GBIF	Macraster denisonensis
WORMS	Macraster denisonensis
iDigBio	Macraster denisonensis

---

Macraster elegans

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster elegans (Shumard, 1853)
Paleo DB	Macraster
iDigBio	Epiaster elegans
iDigBio	Epiaster elegans var.
iDigBio	Epiaster subobesus
iDigBio	Macraster comanchei
iDigBio	Macraster elegans (shumard)
iDigBio	Macraster elegans obesus
iDigBio	Macraster elegans shumard
iDigBio	Macraster elegans subobesis
iDigBio	Macraster elegans subobesus (adkins)
iDigBio	Macraster elegans texanus
iDigBio	Macraster elegans washitae
iDigBio	Macraster elegans wenoensis
iDigBio	Macraster elegans wenoensis (adkins)
iDigBio	Macraster kentensis
iDigBio	Macraster nodopyga
iDigBio	Macraster nodopyga cf.
iDigBio	Macraster obesus
iDigBio	Macraster pseudoelegans
iDigBio	Macraster subobesus
iDigBio	Macraster subobesus (adkins, 1920)
iDigBio	Macraster texanus
iDigBio	Macraster texanus roemer, 1888
iDigBio	Macraster wenoensis
iDigBio	Mecaster texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	species not entered	Macraster	M'Coy, F., 1844
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Fort Worth	Grayson
Paleo DB	Early Albian		Denison
Thompson	Cretaceous	Washita	Duck Creek
iDigBio				Culberson
iDigBio				Jeff Davis
iDigBio				Mclennan
iDigBio				Medina
iDigBio				Tarrant
iDigBio				Williamson
iDigBio			Espy
iDigBio			Navesink	Hill
iDigBio		Washita		Denton
iDigBio		Washita	Denton	Johnson
iDigBio		Washita	Denton Ls	Johnson
iDigBio		Washita	Duck Creek Ls	Denton
iDigBio		Washita	Duck Creek Ls	Tarrant
iDigBio		Washita	Fort Worth Ls	Denton
iDigBio		Washita	Fort Worth Ls	Johnson
iDigBio		Washita	Fort Worth Ls	Tarrant
iDigBio		Washita	Georgetown
iDigBio		Washita	Georgetown	Bell
iDigBio		Washita	Georgetown	Hill
iDigBio		Washita	Georgetown	Travis
iDigBio		Washita	Georgetown	Williamson
iDigBio		Washita	Weno	Johnson
iDigBio		Washita	Weno	Tarrant
iDigBio		Washita	Weno Clay	Tarrant
iDigBio		Washita	Weno Ls	Tarrant
iDigBio	Albian		Anacacho Ls	Uvalde
iDigBio	Albian		Goodlands
iDigBio	Albian	Sixshooter	Boracho	Culberson
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Albian	Trinity	Glen Rose Ls	Bexar
iDigBio	Albian	Trinity	Glen Rose Ls	Comal
iDigBio	Albian	Trinity	Glen Rose Ls	Hays
iDigBio	Albian	Trinity	Glen Rose Ls	Medina
iDigBio	Albian	Washita
iDigBio	Albian	Washita		Bell
iDigBio	Albian	Washita		Culberson
iDigBio	Albian	Washita	Denton	Tarrant
iDigBio	Albian	Washita	Duck Creek
iDigBio	Albian	Washita	Duck Creek	Cooke
iDigBio	Albian	Washita	Duck Creek	Grayson
iDigBio	Albian	Washita	Duck Creek	Tarrant
iDigBio	Albian	Washita	Fort Worth
iDigBio	Albian	Washita	Fort Worth	Denton
iDigBio	Albian	Washita	Fort Worth	Grayson
iDigBio	Albian	Washita	Fort Worth Ls
iDigBio	Albian	Washita	Fort Worth Ls	Tarrant
iDigBio	Albian	Washita	Georgetown
iDigBio	Albian	Washita	Georgetown	Bell
iDigBio	Albian	Washita	Georgetown	Culberson
iDigBio	Albian	Washita	Georgetown	Johnson
iDigBio	Albian	Washita	Georgetown	Tarrant
iDigBio	Albian	Washita	Georgetown	Williamson
iDigBio	Cenomanien
iDigBio	Comanchean	Washita		Denton
iDigBio	Comanchean	Washita	Weno	Tarrant
iDigBio	Cretaceous
iDigBio	Cretaceous			Denton
iDigBio	Cretaceous			Grayson
iDigBio	Cretaceous			Hill
iDigBio	Cretaceous			Johnson
iDigBio	Cretaceous			Kent
iDigBio	Cretaceous			Parker
iDigBio	Cretaceous			Tarrant
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous			Uvalde
iDigBio	Cretaceous		Anacacho Ls
iDigBio	Cretaceous		Anacacho Ls	Bexar
iDigBio	Cretaceous		Anacacho Ls	Medina
iDigBio	Cretaceous		Anacacho Ls	Uvalde
iDigBio	Cretaceous		Austin Chalk
iDigBio	Cretaceous		Austin Chalk	Maverick
iDigBio	Cretaceous		Eagle Ford	Mclennan
iDigBio	Cretaceous		Eagle Ford Shale	Mclennan
iDigBio	Cretaceous		Fort Worth
iDigBio	Cretaceous		Fort Worth	Tarrant
iDigBio	Cretaceous		Kiamichi
iDigBio	Cretaceous		Taylor Marl
iDigBio	Cretaceous		Walnut Clay	Coryell
iDigBio	Cretaceous		Wenlock
iDigBio	Cretaceous		Wenlock	Northern Hill
iDigBio	Cretaceous		Weno	Denton
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Tarrant
iDigBio	Cretaceous	Fredericksburg	Goodland
iDigBio	Cretaceous	Trinity
iDigBio	Cretaceous	Trinity	Shafter Ls	Presidio
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		Culberson
iDigBio	Cretaceous	Washita		El Paso
iDigBio	Cretaceous	Washita		Hudspeth
iDigBio	Cretaceous	Washita	Denison
iDigBio	Cretaceous	Washita	Denton Ls	Johnson
iDigBio	Cretaceous	Washita	Duck Creek	Tarrant
iDigBio	Cretaceous	Washita	Duck Creek Ls	Denton
iDigBio	Cretaceous	Washita	Duck Creek Ls	Tarrant
iDigBio	Cretaceous	Washita	Fort Worth
iDigBio	Cretaceous	Washita	Fort Worth	Cooke
iDigBio	Cretaceous	Washita	Fort Worth	Denton
iDigBio	Cretaceous	Washita	Fort Worth	Grayson
iDigBio	Cretaceous	Washita	Fort Worth	Hill
iDigBio	Cretaceous	Washita	Fort Worth	Tarrant
iDigBio	Cretaceous	Washita	Fort Worth	Williamson
iDigBio	Cretaceous	Washita	Fort Worth Ls	Johnson
iDigBio	Cretaceous	Washita	Fort Worth Ls	Tarrant
iDigBio	Cretaceous	Washita	Georgetown	Johnson
iDigBio	Cretaceous	Washita	Georgetown	Pecos
iDigBio	Cretaceous	Washita	Georgetown	Tarrant
iDigBio	Cretaceous	Washita	Georgetown	Williamson
iDigBio	Cretaceous	Washita	Pawpaw	Johnson
iDigBio	Cretaceous	Washita	Wenlock
iDigBio	Cretaceous	Washita	Wenlock	Tarrant
iDigBio	Cretaceous	Washita	Weno	Tarrant
iDigBio	Cretaceous	Washita	Weno Clay	Johnson
iDigBio	Cretaceous	Washita	Weno Clay	Tarrant
iDigBio	Cretaceous	Washita	Weno Ls	Johnson
iDigBio	Cretaceous	Washita	Weno Ls	Tarrant
iDigBio	Early Cretaceous	Fredericksburg	Comanche Peak Ls
iDigBio	Early Cretaceous	Washita	Georgetown Ls	Travis
iDigBio	Early Cretaceous	Washita	Weno Ls	Johnson
iDigBio	Paleogene	Washita	Georgetown

References
Morgan	Morgan 2016, p. 128
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 125 plate 131
WORMS	Shumard, 1853

Links
GBIF	Macraster elegans
WORMS	Macraster elegans
iDigBio	Epiaster elegans var.
iDigBio	Epiaster elegans
iDigBio	Epiaster subobesus
iDigBio	Macraster comanchei
iDigBio	Macraster elegans (shumard)
iDigBio	Macraster elegans obesus
iDigBio	Macraster elegans shumard
iDigBio	Macraster elegans subobesis
iDigBio	Macraster elegans subobesus (adkins)
iDigBio	Macraster elegans texanus
iDigBio	Macraster elegans washitae
iDigBio	Macraster elegans wenoensis (adkins)
iDigBio	Macraster elegans wenoensis
iDigBio	Macraster elegans
iDigBio	Macraster kentensis
iDigBio	Macraster nodopyga cf.
iDigBio	Macraster nodopyga
iDigBio	Macraster obesus
iDigBio	Macraster pseudoelegans
iDigBio	Macraster subobesus (adkins, 1920)
iDigBio	Macraster subobesus
iDigBio	Macraster texanus roemer, 1888
iDigBio	Macraster texanus
iDigBio	Macraster wenoensis
iDigBio	Mecaster texanus

---

Macraster elegans obesus

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster elegans shumard

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster elegans subobesis

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster elegans subobesus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster elegans texanus

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster elegans washitae

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Duck Creek

References
Thompson	Thompson 2016, p. 126 plate 132

---

Macraster elegans wenoensis

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster kentensis

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster kentensis Adkins, 1930
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	synonym	Macraster elegans
Thompson	accepted
WORMS	superseded	Macraster elegans

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Washita	Duck Creek

References
GBIF	Adkins, W. S. 1930. Texas Comanchean echinoids of the genus Macraster. The University of Texas Bulletin 3001, 101-120.
Morgan	Morgan 2016, p. 124
Thompson	Thompson 2016, p. 126 plate 133

Links
GBIF	Macraster kentensis
WORMS	Macraster kentensis

---

Macraster longesulcatus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster longesulcatus (Cotteau & Gauthier, 1895)
iDigBio	Douvillaster sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

References
WORMS	Cotteau & Gauthier, 1895

Links
GBIF	Macraster longesulcatus
WORMS	Macraster longesulcatus
iDigBio	Douvillaster sp.

---

Macraster nodopyda

Other Names
Paleo DB	Macraster

Opinions	Status	(Taxon)	(Citation)
Paleo DB	species not entered	Macraster	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Albian		Denison

References
Paleo DB	M'Coy, F., 1844

---

Macraster nodopyga

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster nodopyga Lambert, 1920
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym
Thompson	accepted
WORMS	superseded	Macraster elegans

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Fort Worth

References
Thompson	Thompson 2016, p. 127 plate 134
WORMS	Lambert, 1920

Links
GBIF	Macraster nodopyga
WORMS	Macraster nodopyga

---

Macraster nodopyga cf.

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster obesus

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster obesus Adkins, 1930
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	accepted
Thompson	accepted
WORMS	superseded	Macraster elegans

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Weno	Mclennan
Thompson	Cretaceous	Washita	Weno

References
GBIF	Adkins, W. S. 1930. Texas Comanchean echinoids of the genus Macraster. The University of Texas Bulletin 3001, 101-120.
Morgan	Morgan 2016, p. 124
Thompson	Thompson 2016, p. 127 plate 135

Links
GBIF	Macraster obesus
WORMS	Macraster obesus

---

Macraster pseudoelegans

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster pseudoelegans Adkins, 1930
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	synonym	Macraster elegans
Thompson	accepted
WORMS	superseded	Macraster elegans

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Washita	Duck Creek, Fort Worth

References
GBIF	Adkins, W. S. 1930. Texas Comanchean echinoids of the genus Macraster. The University of Texas Bulletin 3001, 101-120.
Morgan	Morgan 2016, p. 124
Thompson	Thompson 2016, p. 128 plate 136

Links
GBIF	Macraster pseudoelegans
WORMS	Macraster pseudoelegans

---

Macraster roberti

Rank
GBIF	species
WORMS	variety
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster roberti Lambert & Thiéry, 1924
GBIF	Macraster roberti Lambert, 1924
WORMS	Macraster roberti var. ovatus
iDigBio	Macraster roberti var. ovatus
iDigBio	Macraster solitariensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	synonym	Macraster elegans
Paleo DB	not found
WORMS	found
WORMS	unaccepted - Infrasubspecific taxon that is to be treated as a subspecies according to ICZN 4th Ed. Article 45.6.4	Macraster roberti
iDigBio	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio	Albian	Trinity	Glen Rose	Presidio
iDigBio	Cretaceous
iDigBio	Early

References
Morgan	Morgan 2016, p. 124
WORMS	Lambert & Thiery, 1924
WORMS	Lambert & Thiéry, 1924
WORMS	Macraster silvaticus Lambert & Thiery, 1924

Links
GBIF	Macraster roberti
WORMS	Macraster roberti
WORMS	Macraster roberti
WORMS	Macraster roberti
iDigBio	Macraster roberti var. ovatus
iDigBio	Macraster roberti
iDigBio	Macraster solitariensis

---

Macraster roberti var. ovatus

Classification	Order	Family
WORMS	Spatangoida	Toxasteridae

Other Names
WORMS	Macraster roberti
iDigBio	Macraster roberti

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	superseded	Macraster roberti

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Duck Creek

References
Thompson	Thompson 2016, p. 129 plate 137
WORMS	Smiser, 1936

Links
WORMS	Macraster roberti var. ovatus

---

Macraster silvaticus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Macraster sp.

Opinions	Status	(Taxon)	(Citation)
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio			Duck Creek	Tarrant
iDigBio			Weno Ls	Johnson
iDigBio		Washita	Denton Ls	Denton
iDigBio		Washita	Denton Ls	Johnson
iDigBio		Washita	Duck Creek	Grayson
iDigBio		Washita	Duck Creek	Tarrant
iDigBio		Washita	Duck Creek Ls	Tarrant
iDigBio		Washita	Fort Worth Ls	Denton
iDigBio		Washita	Fort Worth Ls	Hill
iDigBio		Washita	Fort Worth Ls	Johnson
iDigBio		Washita	Weno	Tarrant
iDigBio		Washita	Weno Clay	Denton
iDigBio		Washita	Weno Clay	Tarrant
iDigBio		Washita	Weno Ls	Johnson
iDigBio		Washita	Weno Ls	Tarrant
iDigBio	Albian	Washita	Georgetown
iDigBio	Comanchean	Washita	Duck Creek	Tarrant
iDigBio	Comanchean	Washita	Weno	Johnson
iDigBio	Comanchean	Washita	Weno	Tarrant
iDigBio	Cretaceous	Washita	Fort Worth Ls	Denton
iDigBio	Cretaceous	Washita	Fort Worth Ls	Tarrant
iDigBio	Cretaceous	Washita	Wenlock	Tarrant
iDigBio	Cretaceous	Washita	Weno	Cooke
iDigBio	Cretaceous	Washita	Weno	Tarrant
iDigBio	Cretaceous	Washita	Weno Clay	Tarrant
iDigBio	Cretaceous	Washita	Weno Ls	Tarrant
iDigBio	Early Cretaceous	Fredericksburg?		Pecos

Links
iDigBio	Macraster sp.

---

Macraster solitariensis

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae

Other Names
GBIF	Macraster solitariensis Smiser, 1936
iDigBio	Macraster roberti

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Thompson	accepted
WORMS	superseded	Macraster roberti

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose

References
GBIF	Smiser, J. S. 1936. Cretaceous echinoids from Trans-Pecos, Texas. Journal of Paleontology 10, 449-480.
Thompson	Thompson 2016, p. 129 plate 138

Links
GBIF	Macraster solitariensis
WORMS	Macraster solitariensis

---

Macraster sp.

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Macraster silvaticus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous

Links
iDigBio	Macraster sp.

---

Macraster subobesus

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Weno	Bell
Thompson	Cretaceous	Washita	Weno

References
Morgan	Morgan 2016, p. 126
Thompson	Thompson 2016, p. 130 plate 139

---

Macraster texanus

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster texanus Roemer, 1888
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	accepted
Thompson	accepted
WORMS	superseded	Macraster elegans

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Fort Worth
Thompson	Cretaceous	Washita	Georgetown

References
Morgan	Morgan 2016, p. 127
Thompson	Thompson 2016, p. 130 plate 140
WORMS	Roemer, 1888

Links
GBIF	Macraster texanus
WORMS	Macraster texanus

---

Macraster texanus?

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Fort Worth Ls	Johnson

Links
iDigBio	Macraster texanus?

---

Macraster vatonnei

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster vatonnei (Coquand, 1862)
iDigBio	Macraster whitei
iDigBio	Macraster whitei renfroae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous
iDigBio	Cretaceous			El Paso
iDigBio	Cretaceous			Grayson
iDigBio	Cretaceous		Goodland
iDigBio	Cretaceous		Walnut Clay	Coryell
iDigBio	Cretaceous	Fredericksburg
iDigBio	Cretaceous	Fredericksburg		Hill
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls
iDigBio	Cretaceous	Fredericksburg	Goodland
iDigBio	Cretaceous	Fredericksburg	Goodland	Tarrant
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita	Wenlock

References
WORMS	Coquand, 1862

Links
GBIF	Macraster vatonnei
WORMS	Macraster vatonnei
iDigBio	Macraster whitei renfroae
iDigBio	Macraster whitei

---

Macraster washitae

Rank
GBIF	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae

Other Names
GBIF	Macraster washitae Lambert, 1920
iDigBio	Macraster aguilerae

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym
Morgan	accepted
Thompson	accepted
WORMS	superseded	Macraster aguilerae

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg
Morgan	Cretaceous	Washita	Duck Creek	Grayson
Thompson	Cretaceous	Washita	Duck Creek

References
Morgan	Morgan 2016, p. 130
Thompson	Thompson 2016, p. 131 plate 141
WORMS	Lambert, 1920

Links
GBIF	Macraster washitae
WORMS	Macraster washitae

---

Macraster wenoensis

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Weno
Thompson	Cretaceous	Washita	Weno

References
Morgan	Morgan 2016, p. 131
Thompson	Thompson 2016, p. 131 plate 142

---

Macraster whitei

Other Names
iDigBio	Macraster vatonnei

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Macraster whitei renfroae

Other Names
iDigBio	Macraster vatonnei

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Magna

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
iDigBio	Arbacioida	Arbaciidae

Other Names
GBIF	Magna Fibiger, 2008

Opinions	Status	(Taxon)	(Citation)
GBIF	not echinoid	Lepidoptera
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
GBIF	Article title: Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 2, taxonomy of the Belluliinae, Magninae, and Parachrostiinae.

Links
GBIF	Magna
iDigBio	Magna

---

Magna rotula

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Arbacioida	Arbaciidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous	Washita	Buda Ls	Travis

Links
iDigBio	Magna rotula

---

Maretia arguta

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Maretiidae
GBIF		Spatangidae
Zachos	Spatangoida
Zachos	Spatangoida	Spatangidae
iDigBio	Spatangoida	Maretiidae

Other Names
GBIF	Maretia arguta (Clark, 1915)
Zachos	Maretia arguta (Clark, 1915)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	not found
GBIF	synonym
Thompson	accepted
WORMS	not found
Zachos	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Claiborne	Weches
Zachos	Eocene
Zachos	Eocene	Claiborne	Weches
iDigBio		Claiborne	Weches	Houston
iDigBio		Claiborne	Weches	Nacogdoches
iDigBio	Lutetian	Claiborne	Weches	Bastrop
iDigBio	Lutetian	Claiborne	Weches	Burleson
iDigBio	Lutetian	Claiborne	Weches	Houston
iDigBio	Lutetian	Claiborne	Weches	Leon
iDigBio	Lutetian	Claiborne	Weches	Nacogdoches
iDigBio	Lutetian	Claiborne	Weches	San Augustine
iDigBio	Paleogene	Claiborne	Weches	Burleson
iDigBio	Paleogene	Claiborne	Weches	Houston
iDigBio	Paleogene	Claiborne	Weches	Nacogdoches
iDigBio	Paleogene	Claiborne	Weches	Sabine
iDigBio	Paleogene	Claiborne	Weches	San Augustine

References
Thompson	Thompson 2016, p. 133 plate 143
Zachos	CLARK, COOKE, 1959, p. 81, pl. 34, figs. 1-4; DOCKERY, 1980, p. 193, pl. 53, fig. 6; ZACHOS, 1993, p. 148-150, figs. 1-1, 1-2, 1-3.
Zachos	Zachos, 2003

Links
GBIF	Maretia arguta
iDigBio	Maretia arguta

---

Maretiidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Spatangoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted

References
WORMS	Lambert, 1905

Links
WORMS	Maretiidae

---

Mecaster

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus

Classification	Order	Family
GBIF		Hemiasteridae
Morgan	Spatangoida	Hemiasteridae
WORMS	Spatangoida	Hemiasteridae

Other Names
GBIF	Hemiaster subgen. Mecaster (Pomel, 1883)
GBIF	Hemiaster subgen. Mecaster Pomel, 1883
GBIF	Mecaster (Pomel, 1883)
GBIF	Mecaster Pomel, 1883

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Hemiasteridae	Manso and Andrade, 2008
Paleo DB	belongs to	Hemiasteridae	Smith, 1991
Paleo DB	belongs to	Hemiasteridae	Smith, 1995
Paleo DB	belongs to	Hemiasteridae	Smith, 2010
Paleo DB	belongs to	Spatangoida	Smith, 2006
Paleo DB	belongs to - rank change	Hemiaster	Berndt, 2003
Paleo DB	belongs to - rank change	Hemiaster	Fischer, 1966
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
GBIF	Classif. méth. Echin.
GBIF	Pomel, A. 1883. Classification méthodique et Genera des Échinides vivantes et fossiles. Thèses présentées à la Faculté des Sciences de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles 503, Adolphe Jourdan, Alger, 131 pp.
Morgan	Morgan 2016, p. 138
Paleo DB	Pomel, A., Classification méthodique des échinides vivants et fossiles, 1883
WORMS	Pomel, 1883

Links
GBIF	Mecaster
Paleo DB	Mecaster
WORMS	Mecaster

---

Mecaster batnensis

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
Morgan	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Mecaster batnensis (Coquand, 1862)
Paleo DB	Hemiaster jacksoni

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Hemiaster	Coquand, 1862
Paleo DB	belongs to - recombination	Hemiaster (Mecaster)	Berndt, 2003
Paleo DB	belongs to - recombination	Mecaster	Hook and Cobban, 2017
Paleo DB	belongs to - recombination	Mecaster	Manso and Andrade, 2008
Paleo DB	belongs to - recombination	Mecaster	Smith, 1991
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Terlingua	Boquillas	Terrell
Thompson	Cretaceous	Eagle Ford	Eagle Ford / Boquillas
iDigBio	Cretaceous
iDigBio	Cretaceous	Eagle Ford	Eagle Ford	Travis
iDigBio	Turonian	Woodbine	Eagle Ford Sh
iDigBio	Turonian	Woodbine	Eagle Ford Sh	Kinney

References
Morgan	Morgan 2016, p. 140
Paleo DB	M'Coy, F., 1844
Paleo DB	Manso, C. L. C., "Equinoides do Turoniano (Cretaceo Superior) de Sergipe, Brasil", 2008
Thompson	Thompson 2016, p. 134 plate 144

Links
GBIF	Mecaster batnensis
Paleo DB	Mecaster batnensis
iDigBio	Mecaster batnensis

---

Mecaster texanus

Classification	Order	Family
Morgan	Spatangoida	Hemiasteridae

Other Names
iDigBio	Macraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Austin		Bexar
Morgan	Cretaceous	Taylor	Anacacho	Bexar
Morgan	Cretaceous	Terlingua
Thompson	Cretaceous	Taylor	Anachacho

References
Morgan	Morgan 2016, p. 138
Thompson	Thompson 2016, p. 134 plate 145

---

Mellita

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Echinodermata (Awaiting Allocation)
GBIF		Mellitidae
WORMS	Clypeasteroida	Mellitidae
iDigBio	Clypeasteroida	Mellitidae

Other Names
GBIF	Mellita Agassiz, 1841
GBIF	Mellita Fabricius, 1823
GBIF	Mellita L. Agassiz 1841
GBIF	Mellita L.Agassiz, 1841
GBIF	Mellita L.Agassiz, 1841a
GBIF	Mellita Leske, 1778

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Recent		Unrecorded

References
GBIF	Mon. Echin., Monogr. 2: 34 (conserved under the plenary power)
GBIF	Fortegnelse
GBIF	Mon. Echin., 2
WORMS	L. Agassiz, 1841.

Links
GBIF	Mellita
WORMS	Mellita
iDigBio	Mellita

---

Mellita costabilei

Rank
GBIF	species

Classification	Order	Family
GBIF		Mellitidae

Other Names
GBIF	Mellita costabilei Thompson, 2016
Thompson	Mellita costabilei sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Unknown	Unknown	Unknown

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 135 plate 146A-146C

Links
GBIF	Mellita costabilei

---

Mellita pentapora

Rank
GBIF	species

Classification	Order	Family
GBIF		Mellitidae

Other Names
GBIF	Mellita pentapora (Gmelin, 1788)
GBIF	Mellita pentapora (Gmelin, 1791)
iDigBio	Mellita quinquiesperforata

Opinions	Status	(Taxon)	(Citation)
GBIF	synonym

Links
GBIF	Mellita pentapora

---

Mellita quinquiesperforata

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Mellitidae
WORMS	Clypeasteroida	Mellitidae
iDigBio	Clypeasteroida	Mellitidae

Other Names
GBIF	Mellita quinquiesperforata (Leske, 1778)
GBIF	Mellita quinquiesperforata Leske 1778
GBIF	Mellita quinquiesperforata Leske, 1778
iDigBio	Mellita pentapora
iDigBio	Mellita quinquiesperforatus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Pleistocene	Pleistocene
iDigBio	Quaternary			Aransas
iDigBio	Recent			Cameron

References
Thompson	Thompson 2016, p. 136 plate 147
WORMS	Leske, 1778.

Links
GBIF	Mellita quinquiesperforata
WORMS	Mellita quinquiesperforata
iDigBio	Mellita pentapora
iDigBio	Mellita quinquiesperforata
iDigBio	Mellita quinquiesperforatus

---

Mellita quinquiesperforatus

Other Names
iDigBio	Mellita quinquiesperforata

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Mellita sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Pleistocene	Pleistocene

References
Thompson	Thompson 2016, p. 136 plate 148

---

Mellita tenuis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Mellitidae
WORMS	Clypeasteroida	Mellitidae
iDigBio	Clypeasteroida	Mellitidae

Other Names
GBIF	Mellita tenuis Clark, 1940
GBIF	Mellita tenuis H. L. Clark, 1940
GBIF	Mellita tenuis H. L. Clark, 1940*
GBIF	Mellita tenuis H.L.Clark, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

References
GBIF	Clark, H. L. (1940). A revision of the keyhole urchins (Mellita). Proceedings of the United States National Museum. 89: 435-444.
GBIF	Clark, H. L. 1940a. A revision of the keyhole urchins (Mellita). Proceedings of the United States National Museum 89, 435-444.
WORMS	H. L. Clark, 1940.

Links
GBIF	Mellita tenuis
WORMS	Mellita tenuis
iDigBio	Mellita tenuis

---

Mellitidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Clypeasteroida
iDigBio	Clypeasteroida	Mellitidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Miocene,Middle
iDigBio	Pliocene,Late

References
WORMS	Stefanini, 1912

Links
WORMS	Mellitidae
iDigBio	Mellitidae

---

Meridosternata

Rank
Paleo DB	suborder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Meridosternata

---

Micraster

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Apocynaceae
GBIF		Asclepiadaceae
GBIF		Falconidae
GBIF		Micrasteridae
WORMS	Spatangoida	Micrasteridae
iDigBio	Spatangoida	Micrasteridae

Other Names
GBIF	Micraster (Gibbaster) Gauthier, 1887
GBIF	Micraster Agassiz, 1836
GBIF	Micraster Harv.
GBIF	Micraster Harv., 1868
GBIF	Micraster L.Agassiz, 1835
GBIF	Micraster W.H.Harvey, 1868
GBIF	Micraster subgen. Micraster Fischer, 1966
GBIF	Micraster subgen. Micraster L.Agassiz, 1835

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Micrasteridae	Fischer, 1966
Paleo DB	belongs to	Spatangidae	Djabarov, 1964
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Taylor		Travis
iDigBio	Cretaceous		Unrecorded	Mills

References
GBIF	Mém. Soc. Sci. nat. Neuchâtel, 1: 184
GBIF	Agassiz, L. 1835. Notice sur les fossiles Crétacés du Jura Neuchâtelois. Mémoires de la Société des Sciences Naturelles de Neuchâtel 1, 126-145.
GBIF	Gen. S. Afr. Pl. ed. 2, 242. 1868
GBIF	Mém. Soc. Sci. Nat. Neuchâtel, 1, 1835
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	L. Agassiz, 1835

Links
GBIF	Micraster
GBIF	Micraster
GBIF	Micraster
Paleo DB	Micraster
WORMS	Micraster
iDigBio	Micraster

---

Micraster acutus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Micrasteridae
iDigBio	Spatangoida	Micrasteridae

Other Names
GBIF	Micraster acutus Agassiz, 1836

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous

Links
GBIF	Micraster acutus
iDigBio	Micraster acutus

---

Micraster aguilerae

Other Names
iDigBio	Macraster aguilerae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Micraster americanus

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Micrasteridae
GBIF		Plesiasteridae
Morgan	Spatangoida	Micrasteridae
iDigBio	Spatangoida	Micrasteridae

Other Names
GBIF	Micraster (Plesiaster) americanus Stephenson, 1941
GBIF	Micraster americanus Stephenson
GBIF	Micraster americanus Stephenson, 1941
iDigBio	Plesiaster americanus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Diplodetus americanus
Paleo DB	accepted
Paleo DB	belongs to	Micraster (Plesiaster)	Stephenson, 1941
Paleo DB	belongs to - recombination	Micraster	Cooke, 1953
Thompson	superseded	Diplodetus americanus
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Paleo DB	Late Maastrichtian		Corsicana Marl	Bexar
Paleo DB	Late Maastrichtian		Corsicana Marl	Medina
iDigBio	Cretaceous		Austin Chalk	Kinney
iDigBio	Maastrichtian	Navarro	Escondido	Medina

References
GBIF	Stephenson, L.W. (1941) The large invertebrate fossils of the Navarro Group of Texas (exclusive of corals and crustaceans and exclusive of the Escondido Formation). The University of Texas Publication, 4104, 1-641.
Morgan	Morgan 2016, p. 144
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 59 plate 43

Links
GBIF	Micraster americanus
Paleo DB	Micraster americanus
iDigBio	Plesiaster americanus

---

Micraster cracoviensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Micrasteridae
iDigBio	Spatangoida	Micrasteridae

Other Names
GBIF	Micraster (Paramicraster) cracoviensis Maczýnska, 1968
GBIF	Micraster cracoviensis Maczýnska, 1968
iDigBio	Micraster sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Fort Worth Ls	Mclennan

References
GBIF	Maczýnska, S. S. 1968. Echinoids of the Genus Micraster L.Agassiz from the Upper Cretaceous of the Craców area. Prace Muzeum Ziemi (Polska Akademia Nauk Muzeum Ziemi 12, 87-168.

Links
GBIF	Micraster cracoviensis
iDigBio	Micraster sp.

---

Micraster danei

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Micraster elegans

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Micrasteridae

Other Names
iDigBio	Micraster texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Duck Creek	Tarrant

Links
iDigBio	Micraster texanus

---

Micraster sp.

Other Names
iDigBio	Micraster cracoviensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Micraster texanus

Other Names
iDigBio	Micraster elegans

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Micraster uddeni

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Micrasteridae
WORMS	Spatangoida	Micrasteridae
iDigBio	Spatangoida	Micrasteridae

Other Names
GBIF	Micraster uddeni Cooke
GBIF	Micraster uddeni Cooke, 1953
Paleo DB	Micraster n. sp. uddeni
iDigBio	Micraster (isomicraster) danei

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Micraster	Cooke, 1953
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk
iDigBio	Cretaceous	Austin	Austin Chalk	Williamson
iDigBio	Cretaceous	Taylor	Annona Chalk	Fannin

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 137 plate 149
WORMS	Cooke, 1953

Links
GBIF	Micraster uddeni
Paleo DB	Micraster uddeni
WORMS	Micraster uddeni
iDigBio	Micraster (isomicraster) danei
iDigBio	Micraster uddeni

---

Micrasteridae

Rank
Paleo DB	family
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Spatangoida
iDigBio	Micrasteroidea	Micrasteridae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Late Cretaceous

References
Paleo DB	Link to reference
WORMS	Lambert, 1920

Links
Paleo DB	Micrasteridae
WORMS	Micrasteridae
iDigBio	Micrasteridae

---

Micrasterina

Rank
Paleo DB	suborder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Fischer, A. G., Spatangoids, 1966

Links
Paleo DB	Micrasterina

---

Micropedina olisiponensis

Rank
GBIF	species

Classification	Order	Family
GBIF		Arbaciidae
GBIF		Echinidae
WORMS	Arbacioida	Arbaciidae

Other Names
GBIF	Micropedina olisiponensis (Forbes in Sharpe, 1850)
GBIF	Micropedina olisiponensis (Forbes, 1850)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found

References
WORMS	Forbes in Sharpe, 1850

Links
GBIF	Micropedina olisiponensis
WORMS	Micropedina olisiponensis

---

Micropsis

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cyphosomatidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Phymosomatidae	Fell and Pawson, 1966
Paleo DB	belongs to	Phymosomatoida	Sepkoski, 2002

References
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Micropsis

---

Micropsis lineatus

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Phymosomatidae

Other Names
GBIF	Micropsis lineatus Clark
GBIF	Micropsis lineatus Clark in Clark & Twitchell
Paleo DB	Micropsis n. sp. lineatus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Micropsis	Clark and Twitchell, 1915
Thompson	superseded	Echinopsis lineatus
WORMS	not found

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 65 plate 50

Links
GBIF	Micropsis lineatus
Paleo DB	Micropsis lineatus

---

Micropygoida

Rank
GBIF	order
Paleo DB	order
WORMS	order

Classification	Order	Family
Paleo DB	Micropygoida
WORMS	Micropygoida

Other Names
GBIF	Micropygoida Kroh & Smith, 2010

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
WORMS	accepted
iDigBio	not found

References
WORMS	Kroh & Smith, 2010

Links
GBIF	Micropygoida
Paleo DB	Micropygoida
WORMS	Micropygoida
iDigBio	Micropygoida

---

Microstomata

Rank
GBIF	superorder
GBIF	unranked
Paleo DB	unranked clade
WORMS	superorder

Other Names
GBIF	Microstomata Smith, 1984

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
WORMS	alternate representation
iDigBio	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Jurassic

References
Paleo DB	Link to reference
WORMS	Smith, 1984

Links
Paleo DB	Microstomata
WORMS	Microstomata
iDigBio	Microstomata

---

Miocidaridae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Cidaroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
Paleo DB	Durham, J. W., A classification of Echinoids, 1957
WORMS	Durham & Melville, 1957

Links
Paleo DB	Miocidaridae
WORMS	Miocidaridae
iDigBio	Miocidaridae

---

Miocidaris connorsi

Rank
GBIF	species

Classification	Order	Family
GBIF		Miocidaridae
WORMS	Cidaroida	Miocidaridae

Other Names
GBIF	Miocidaris connorsi (Kier, 1965)
GBIF	Miocidaris connorsi Kier
GBIF	Miocidaris connorsi Kier, 1965

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Permian	Upper	Bell

References
GBIF	Kier, P. M. 1965. Evolutionary trends in Paleozoic echinoids. Journal of Paleontology 39, 436-465.
Thompson	Thompson 2016, p. 137 plate 150
WORMS	Kier, 1965

Links
GBIF	Miocidaris connorsi
WORMS	Miocidaris connorsi

---

Miocidaris n. sp. connorsi

Other Names
Paleo DB	Eotiaris connorsi

Opinions	Status	(Taxon)	(Citation)
Paleo DB	recombined as	Eotiaris connorsi	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Capitanian		Bell Canyon

References
Paleo DB	M'Coy, F., 1844

---

Moira atropos

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Moira atropos (Lamarck, 1816)
GBIF	Moira atropos (Lamarck, 1816), 2020
GBIF	Moira atropos Lamarck 1816

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Galveston
iDigBio	Quaternary			Nueces

References
GBIF	World Echinoidea Database. Moira atropos (Lamarck, 1816). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=158067 on 2020-02-17
WORMS	Lamarck, 1816.

Links
GBIF	Moira atropos
WORMS	Moira atropos
iDigBio	Moira atropos

---

Monostychia mississippiensis

Classification	Order	Family
Zachos	Clypeasteroida	Protoscutellidae

Other Names
Zachos	Monostychia mississippiensis (Twitchell)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	LAMBERT AND THIERY, 1925, p. 583.

---

Mortonia altus

Classification	Order	Family
Zachos	Clypeasteroida

Other Names
Zachos	Mortonia (Periarchus) altus (Conrad)

Opinions	Status	(Taxon)	(Citation)
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	CONRAD, 1866, p. 21.

---

Mortonia altus (Conrad)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found

---

Neognathostomata

Rank
GBIF	superorder
GBIF	unranked
Paleo DB	unranked clade
WORMS	superorder

Other Names
GBIF	Neognathostomata Smith, 1981

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
WORMS	accepted
iDigBio	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Jurassic

References
Paleo DB	Link to reference
WORMS	Smith, 1981

Links
Paleo DB	Neognathostomata
WORMS	Neognathostomata
iDigBio	Neognathostomata

---

Nucleolites

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cassiduloida	Sepkoski, 2002
Paleo DB	belongs to	Nucleolitidae	Kier, 1962
Paleo DB	belongs to	Nucleolitidae	Kier, 1966
Paleo DB	belongs to	Nucleolitidae	Smith, 2009
Paleo DB	belongs to - rank change	Disaster	Quenstedt, 1852

References
Paleo DB	Lamarck, J. -B., "Système des Animaux sans Vertèbres, ou Tableau général des classes, des ordres et des genres de ces animaux", 1801

Links
Paleo DB	Nucleolites

---

Nucleolites n. sp. wilderae

Other Names
Paleo DB	Petalobrissus cubensis

Opinions	Status	(Taxon)	(Citation)
Paleo DB	subjective synonym of	Petalobrissus cubensis	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Santonian		Austin Chalk	Harris

References
Paleo DB	M'Coy, F., 1844

---

Nucleolites texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk

References
Thompson	Thompson 2016, p. 138 plate 151

---

Nucleolites wilderae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Nucleolitidae
WORMS		Nucleolitidae
iDigBio	Cassiduloida	Nucleolitidae

Other Names
GBIF	Nucleolites wilderae Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Dessau
iDigBio				Medina
iDigBio	Cretaceous	Austin	Dessau	Travis

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Thompson	Thompson 2016, p. 138 plate 152
WORMS	Ikins, 1940

Links
GBIF	Nucleolites wilderae
WORMS	Nucleolites wilderae
iDigBio	Nucleolites wilderae

---

Nucleolitidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
Paleo DB	Agassiz, L., "Catalogue raisonné des familles, des genres, et des espèces de la classe des échinodermes", 1847
WORMS	L. Agassiz & Desor, 1847

Links
Paleo DB	Nucleolitidae
WORMS	Nucleolitidae
iDigBio	Nucleolitidae

---

Nucleopygus

Rank
GBIF	genus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Apatopygidae
GBIF		Cassidulidae
WORMS		Apatopygidae
iDigBio	Cassiduloida	Apatopygidae

Other Names
GBIF	Nucleopygus Agassiz, 1840
GBIF	Nucleopygus L.Agassiz, 1840
GBIF	Nucleopygus L.Agassiz, 1840a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Cassidulidae	Kier, 1966
Paleo DB	belongs to	Cassidulidae	Smith, 1995
Paleo DB	belongs to	Cassiduloida	Sepkoski, 2002
Paleo DB	belongs to	Nucleolitidae	Smith, 1991
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Comal

References
GBIF	Cat. Syst. Echin.
Paleo DB	Agassiz, L., 1840
WORMS	L. Agassiz, 1840

Links
GBIF	Nucleopygus
Paleo DB	Nucleopygus
WORMS	Nucleopygus
iDigBio	Nucleopygus

---

Nucleopygus angustatus

Classification	Order	Family
Morgan	Cassiduloida	Apatopygidae

Other Names
iDigBio	Nucleopygus minimus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Del Rio	Mclennon
Thompson	Cretaceous	Washita	Buda

References
Morgan	Morgan 2016, p. 153
Thompson	Thompson 2016, p. 139 plate 153A-153B

---

Nucleopygus minimus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Cassiduloida	Apatopygidae

Other Names
iDigBio	Nucleopygus angustatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Trinity	Glen Rose Ls	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Travis

Links
iDigBio	Nucleopygus angustatus

---

Nucleopygus texanus

Rank
Paleo DB	species

Other Names
Paleo DB	Echinobrissus n. sp. texanus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Echinobrissus	Clark and Twitchell, 1915
Paleo DB	belongs to	Echinobrissus	Clark, 1891
Paleo DB	belongs to - recombination	Nucleopygus	Cooke, 1953

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Coniacian		Austin Chalk	Travis

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953

Links
Paleo DB	Nucleopygus texanus

---

Oligopygidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Clypeasteroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Duncan, 1889

Links
WORMS	Oligopygidae
iDigBio	Oligopygidae

---

Oligopygoida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Oligopygoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Oligopygoida

---

Orthopsida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Orthopsida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Orthopsida

---

Orthopsidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
Paleo DB	Duncan, P. M., A revision of the genera and great groups of the Echinoidea, 1889
WORMS	Duncan, 1889

Links
Paleo DB	Orthopsidae
WORMS	Orthopsidae
iDigBio	Orthopsidae

---

Orthopsis

Rank
GBIF	genus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Orthopsidae
WORMS		Orthopsidae
iDigBio	Orthopsida	Orthopsidae

Other Names
GBIF	Orthopsis Cotteau, 1864

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Orthopsida	Sepkoski, 2002
Paleo DB	belongs to	Orthopsidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Orthopsidae	Fell and Pawson, 1966
Paleo DB	belongs to	Orthopsidae	Geys and Jagt, 1986
Paleo DB	belongs to	Orthopsidae	Smith, 1991
Paleo DB	belongs to	Orthopsidae	Smith, 1995
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Comal

References
GBIF	in d'Orbigny, Pal. Franç., (1) Terr. crét. 7, 374, 550 (1864).
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Cotteau, 1864

Links
GBIF	Orthopsis
Paleo DB	Orthopsis
WORMS	Orthopsis
iDigBio	Orthopsis

---

Orthopsis casanovai

Rank
GBIF	species

Classification	Order	Family
GBIF		Orthopsidae
WORMS		Orthopsidae

Other Names
GBIF	Orthopsis casanovai Cooke
GBIF	Orthopsis casanovai Cooke, 1955

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Taylor	Anachacho

References
GBIF	Cooke, C. W. 1955. Some Cretaceous echinoids from the Americas. United States Geological Survey Professional Paper 264 E, 87-112.
Thompson	Thompson 2016, p. 140 plate 154
WORMS	Cooke, 1955

Links
GBIF	Orthopsis casanovai
WORMS	Orthopsis casanovai

---

Orthopsis charltoni

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Choctaw

References
Thompson	Thompson 2016, p. 140 plate 155

---

Orthopsis comalensis

Rank
GBIF	species

Classification	Order	Family
GBIF		Orthopsidae
Morgan		Orthopsidae
WORMS		Orthopsidae

Other Names
GBIF	Orthopsis comalensis Whitney & Kellum, 1966

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Parorthopsis comalensis
Thompson	superseded	Parorthopsis comalensis
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Glen Rose	Comal

References
GBIF	Whitney, M. I. & Kellum, L. B. 1966. Echinoids of the Glen Rose Limestone of Texas. Papers of the Michigan Aademy of Sciences, Arts and Letters 51, 241-263.
Morgan	Morgan 2016, p. 43
Thompson	Thompson 2016, p. 145 plate 161
WORMS	Whitney & Kellum, 1966

Links
GBIF	Orthopsis comalensis
WORMS	Orthopsis comalensis

---

Orthopsis miliaris

Rank
Paleo DB	species

Other Names
Paleo DB	Hemipedina charltoni
Paleo DB	Orthopsis n. sp. planulata

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cidarites	d'Archiac, 1835
Paleo DB	belongs to - recombination	Orthopsis	Geys and Jagt, 1986
Paleo DB	belongs to - recombination	Orthopsis	Néraudeau et al., 1995
Paleo DB	belongs to - recombination	Orthopsis	Smith, 1991
Paleo DB	belongs to - recombination	Orthopsis	Smith, 1995

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Néraudeau, D., The Cretaceous echinoids from central Saudi Arabia, 1995

Links
Paleo DB	Orthopsis miliaris

---

Orthopsis n. sp. planulata

Other Names
Paleo DB	Orthopsis miliaris

Opinions	Status	(Taxon)	(Citation)
Paleo DB	subjective synonym of	Orthopsis miliaris	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous		Denison

References
Paleo DB	M'Coy, F., 1844

---

Orthopsis occidentalis

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Orthopsidae
Morgan		Orthopsidae
iDigBio	Orthopsida	Orthopsidae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Orthopsis	Clark and Twitchell, 1915
Paleo DB	belongs to	Orthopsis	Cragin, 1893
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Boracho
Thompson	Cretaceous	Washita	Boracho
iDigBio	Cretaceous			Hudspeth

References
Morgan	Morgan 2016, p. 42
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 141 plate 156

Links
GBIF	Orthopsis occidentalis
Paleo DB	Orthopsis occidentalis
iDigBio	Orthopsis occidentalis

---

Orthopsis planulata

Rank
GBIF	species

Classification	Order	Family
GBIF		Orthopsidae

Other Names
GBIF	Orthopsis planulata Clark
GBIF	Orthopsis planulata Clark in Clark & Twitchell

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Main Street

References
Thompson	Thompson 2016, p. 142 plate 157

Links
GBIF	Orthopsis planulata

---

Orthopsis sp.

Classification	Order	Family
iDigBio		Orthopsidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Comanchean	Washita	Weno	Johnson

Links
iDigBio	Orthopsis sp.

---

Palaechinidae

Rank
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	McCoy, 1849

Links
WORMS	Palaechinidae
iDigBio	Palaechinidae

---

Palaechinoidea

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Palaechinoidea

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Homerian

References
Paleo DB	Link to reference

Links
Paleo DB	Palaechinoidea
Paleo DB	Palaechinoidea

---

Palaeostomatidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Spatangoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Lovén, 1868

Links
WORMS	Palaeostomatidae
iDigBio	Palaeostomatidae

---

Paleopneustidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Spatangoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted

References
Paleo DB	Link to reference
WORMS	A. Agassiz, 1904

Links
Paleo DB	Paleopneustidae
WORMS	Paleopneustidae

---

Paleopneustidea

Rank
Paleo DB	superfamily

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Paleopneustidea

---

Paleopneustina

Rank
Paleo DB	suborder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Paleopneustina

---

Palheimiaster comancheri

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Hemiasteridae

Other Names
iDigBio	Palhemiaster comanchei
iDigBio	Pelhemiaster comanchiensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Comal
iDigBio	Albian	Fredericksburg	Walnut	Bell
iDigBio	Albian	Trinity	Glen Rose	Comal
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Bandera

Links
iDigBio	Palhemiaster comanchei
iDigBio	Pelhemiaster comanchiensis

---

Palhemiaster

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Hemiasteridae
WORMS	Spatangoida	Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Palhemiaster Lambert, 1915
GBIF	Palhemiaster Lambert, 1916

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Comal
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant

References
GBIF	Mem. Soc. Acad. Aube, 80
WORMS	Lambert, 1915

Links
GBIF	Palhemiaster
WORMS	Palhemiaster
iDigBio	Palhemiaster

---

Palhemiaster calvani

Classification	Order	Family
Morgan	Spatangoida	Hemiasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Grayson	Grayson

References
Morgan	Morgan 2016, p. 136

---

Palhemiaster calvini

Classification	Order	Family
iDigBio	Spatangoida	Hemiasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Grayson
iDigBio	Cenomanian		Del Rio	Val Verde
iDigBio	Cretaceous	Washita	Grayson Marl	Grayson

References
Thompson	Thompson 2016, p. 142 plate 158

Links
iDigBio	Palhemiaster calvini

---

Palhemiaster comanchei

Other Names
iDigBio	Palheimiaster comancheri

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Pliotoxaster comanchei
WORMS	not found

References
Thompson	Thompson 2016, p. 158 plate 178

---

Palhemiaster krohi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Palhemiaster krohi Thompson, 2016
Thompson	Palhemiaster krohi sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Boracho
iDigBio	Cretaceous	Sixshooter	Boracho	Culberson

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 143 plate 159A-159D

Links
GBIF	Palhemiaster krohi
iDigBio	Palhemiaster krohi

---

Palhemiaster peroni

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Hemiasteridae
iDigBio	Spatangoida	Hemiasteridae

Other Names
GBIF	Palhemiaster peroni Lambert, 1920
iDigBio	Palhemiaster scotti lambert

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albien

Links
GBIF	Palhemiaster peroni
iDigBio	Palhemiaster scotti lambert

---

Palhemiaster scotti lambert

Other Names
iDigBio	Palhemiaster peroni

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Palhemiaster sp.

Classification	Order	Family
iDigBio	Spatangoida	Hemiasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Grayson Marl	Denton
iDigBio	Albien

Links
iDigBio	Palhemiaster sp.

---

Paracidaris

Rank
GBIF	genus

Classification	Order	Family
GBIF		Paracidaridae
GBIF		Polycidaridae
WORMS	Cidaroida	Polycidaridae

Other Names
GBIF	Paracidaris Pomel, 1883

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found

References
GBIF	Classif. méth. Echin.
GBIF	Pomel, A. 1883. Classification méthodique et Genera des Échinides vivantes et fossiles. Thèses présentées à la Faculté des Sciences de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles 503, Adolphe Jourdan, Alger, 131 pp.
WORMS	Pomel, 1883

Links
GBIF	Paracidaris
WORMS	Paracidaris

---

Paracidaris texanus

Classification	Order	Family
Morgan	Cidaroida	Cidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	tentative
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity		Comal

References
Morgan	Morgan 2016, p. 25

---

Paracidaris? texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose

References
Thompson	Thompson 2016, p. 144 plate 160

---

Paraster hyperocus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Paraster hyperocus H. L. Clark, 1945
GBIF	Paraster hyperocus H.L.Clark, 1945
iDigBio	Proraster dalli

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous			Bexar
iDigBio	Cretaceous		Anacacho Ls
iDigBio	Cretaceous		Anacacho Ls	Bexar
iDigBio	Cretaceous		Anacacho Ls	Uvalde
iDigBio	Cretaceous	Navarro	Corsicana Marl	Bexar
iDigBio	Maastrichtian		Corsicana Marl

References
GBIF	Clark, H. L. (1945). Echinoidea. In: Ladd, H. S. & Hoffmeister J. Edward (eds) Geology of Lau, Fiji. Bernice P. Bishop Museum Bulletin. 181, 312-328.
GBIF	Clark, H. L. 1945. Echinoidea. Pp. 312-328 in Ladd, H. S. & Hoffmeister J. Edward (eds) Geology of Lau, Fiji. Bernice P. Bishop Museum Bulletin 181, 312-328.
WORMS	H. L. Clark, 1945

Links
GBIF	Paraster hyperocus
WORMS	Paraster hyperocus
iDigBio	Proraster dalli

---

Paraster susana

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Schizaster susana
WORMS	not found

References
Thompson	Thompson 2016, p. 182 plate 210

---

Paraster variabilis

Classification	Order	Family
Morgan	Spatangoida	Schizasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Schizaster variabilis
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 146

---

Parorthopsis comalensis

Classification	Order	Family
Morgan		Orthopsidae
iDigBio		Orthopsidae

Other Names
iDigBio	Parorthopsis comalensis (whitney and kellum, 1966)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Glen Rose	Comal
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Aptian	Trinity	Glen Rose

References
Morgan	Morgan 2016, p. 43
Thompson	Thompson 2016, p. 145 plate 161

Links
iDigBio	Parorthopsis comalensis (whitney and kellum, 1966)

---

Pedinidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Pedinoida
iDigBio	Pedinoida	Pedinidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
WORMS	Pomel, 1883

Links
WORMS	Pedinidae
iDigBio	Pedinidae

---

Pedinoida

Rank
GBIF	order
Paleo DB	order
WORMS	order

Classification	Order	Family
Paleo DB	Pedinoida
WORMS	Pedinoida

Other Names
GBIF	Pedinoida (Mortensen, 1939)
GBIF	Pedinoida Mortensen, 1939

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
WORMS	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Late Triassic

References
GBIF	CatalogueOfLife2008rev
WORMS	Mortensen, 1939

Links
GBIF	Pedinoida
Paleo DB	Pedinoida
WORMS	Pedinoida

---

Pedinopsids

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
WORMS	temporary name

Links
WORMS	Pedinopsids

---

Pedinopsis

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		? Pedinopsids
GBIF		Pedinopsidae
GBIF		Pedinopsids
GBIF		Pseudodiadematidae
GBIF		Staphylinidae
GBIF		Tenebrionidae
Morgan		Pedinopsids
iDigBio	Hemicidaroida	Pedinopsids

Other Names
GBIF	Pedinopsis Cotteau, 1863
GBIF	Pedinopsis Gebien, 1910
GBIF	Pedinopsis Raffray, 1890
GBIF	Pedinopsis subgen. Pedinopsis Cotteau, 1863

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	superseded	Dumblea
Paleo DB	accepted
Paleo DB	belongs to	Hemicidaroida	Sepkoski, 2002
Paleo DB	belongs to	Pseudodiadematidae	Fell and Pawson, 1966
Paleo DB	belongs to	Triplechinidae	Clark and Twitchell, 1915
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio				Culberson
iDigBio				Pecos
iDigBio				Reeves
iDigBio	Albian		Loma Plata Ls	Hudspeth
iDigBio	Albian	Washita	Georgetown	El Paso
iDigBio	Albian	Washita	Weno	Culberson
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Washita	Buda Ls	Jeff Davis

References
GBIF	Ann. Soc. Ent. Belgique, 54
GBIF	Congr. Sci. France, 28 (Bordeaux 1861)
GBIF	Raffray, A. (1890). Étude sur les Psélaphides (Suite). V. Tableaux synoptiques. - Notes et synonymie. Revue d'Entomologie IX: 81-172
GBIF	Rev. Ent. franç., 9
Morgan	Morgan 2016, p. 69
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
GBIF	Pedinopsis
GBIF	Pedinopsis
GBIF	Pedinopsis
Paleo DB	Pedinopsis
WORMS	Pedinopsis
iDigBio	Pedinopsis

---

Pedinopsis engerrandi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		? Pedinopsids
GBIF		Pedinopsids
GBIF		Unranked
WORMS		Pedinopsids
iDigBio	Hemicidaroida	Pedinopsids

Other Names
GBIF	Pedinopsis engerrandi Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Walnut
iDigBio	Albian	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Thompson	Thompson 2016, p. 145 plate 162
WORMS	Ikins, 1940

Links
GBIF	Pedinopsis engerrandi
WORMS	Pedinopsis engerrandi
iDigBio	Pedinopsis engerrandi

---

Pedinopsis molineuxae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pedinopsids
iDigBio	Hemicidaroida	Hemicidaridae

Other Names
GBIF	Pedinopsis molineuxae Thompson, 2016
Thompson	Pedinopsis molineuxae sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno
iDigBio	Cretaceous	Washita	Weno	Johnson

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 146 plate 163A-163C

Links
GBIF	Pedinopsis molineuxae
iDigBio	Pedinopsis molineuxae

---

Pedinopsis parryi

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Hemicidaroida	Hemicidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Culberson
iDigBio	Cretaceous	Washita		Culberson

Links
iDigBio	Pedinopsis parryi

---

Pedinopsis pondi

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Pedinopsids

Other Names
GBIF	Pedinopsis pondi Clark
Paleo DB	Pedinopsis n. sp. pondi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Pedinopsis	Clark and Twitchell, 1915
Paleo DB	belongs to	Pedinopsis	Clark, 1893
Paleo DB	belongs to	Pedinopsis	Cooke, 1953
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 147 plate 164

Links
GBIF	Pedinopsis pondi
Paleo DB	Pedinopsis pondi

---

Pedinopsis symmetrica

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Hemicidaroida	Hemicidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Weno	Tarrant
iDigBio	Albian	Sixshooter	Boracho	Pecos

Links
iDigBio	Pedinopsis symmetrica

---

Pedinopsis texana

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		? Pedinopsids
GBIF		Pedinopsids
WORMS		Pedinopsids
iDigBio	Stomopneustoida	Pedinopsids

Other Names
GBIF	Pedinopsis texana Cooke
GBIF	Pedinopsis texana Cooke, 1955

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Boracho
iDigBio				Reeves
iDigBio			Georgetown
iDigBio	Albian	Washita	Pawpaw
iDigBio	Cretaceous
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita	Denison
iDigBio	Cretaceous	Washita	Weno Clay

References
GBIF	Cooke, C. W. 1955. Some Cretaceous echinoids from the Americas. United States Geological Survey Professional Paper 264 E, 87-112.
Thompson	Thompson 2016, p. 147 plate 165
WORMS	Cooke, 1955

Links
GBIF	Pedinopsis texana
WORMS	Pedinopsis texana
iDigBio	Pedinopsis texana

---

Pedinopsis yarboroughi

Rank
GBIF	species

Classification	Order	Family
GBIF		? Pedinopsids
GBIF		Pedinopsids
WORMS		Pedinopsids

Other Names
GBIF	Pedinopsis yarboroughi Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Walnut

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Thompson	Thompson 2016, p. 148 plate 166
WORMS	Ikins, 1940

Links
GBIF	Pedinopsis yarboroughi
WORMS	Pedinopsis yarboroughi

---

Pedinopsis yarbroughi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pedinopsids
GBIF		Unranked
iDigBio	Hemicidaroida	Pedinopsids

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Fredericksburg	Walnut	Travis

Links
GBIF	Pedinopsis yarbroughi
iDigBio	Pedinopsis yarbroughi

---

Pedinopsis?

Classification	Order	Family
iDigBio		Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Kiamichi	Tarrant

Links
iDigBio	Pedinopsis?

---

Pelhemiaster comanchiensis

Other Names
iDigBio	Palheimiaster comancheri

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Periarchus

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Protoscutellidae
WORMS	Clypeasteroida	Protoscutellidae
iDigBio	Clypeasteroida	Protoscutellidae

Other Names
GBIF	Periarchus Conrad, 1866

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Paleogene	Claiborne	Cook Mountain	Sabine

References
GBIF	Smithson. Misc. Coll., 7 (6), no. 200
WORMS	Conrad, 1866

Links
GBIF	Periarchus
WORMS	Periarchus
iDigBio	Periarchus

---

Periarchus altus

Rank
GBIF	species

Classification	Order	Family
GBIF		Protoscutellidae
Zachos	Clypeasteroida

Other Names
GBIF	Periarchus altus (Conrad, 1868)
Zachos	Periarchus altus (Conrad)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	STEFANINI, 1912, p. 687; CLARK AND TWITCHELL, 1915, p. 130, pl. 58, fig. 1a-e.

Links
GBIF	Periarchus altus

---

Periarchus lyelli

Rank
GBIF	species
WORMS	species
iDigBio	species

Classification	Order	Family
GBIF		Protoscutellidae
WORMS	Clypeasteroida	Protoscutellidae
Zachos	Clypeasteroida
iDigBio	Clypeasteroida	Protoscutellidae

Other Names
GBIF	Periarchus lyelli (Conrad)
GBIF	Periarchus lyelli (Conrad, 1868)
Zachos	Periarchus lyelli (Conrad)
Zachos	Periarchus lyelli (Conrad, 1834)
iDigBio	Periarchus lyelli pileussinensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	not found
Thompson	accepted
WORMS	accepted
WORMS	found
Zachos	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Oligocene	Catahoula	Caddell
Zachos	Eocene
Zachos	Eocene	Claiborne	Cook Mountain
iDigBio		Claiborne	Cook Mountain	Sabine
iDigBio		Jackson	Caddell	Jasper
iDigBio		Jackson	Caddell	San Augustine
iDigBio	Bartonian	Claiborne	Cook Mountain	Sabine
iDigBio	Paleogene		Ocala Ls	Houston
iDigBio	Paleogene	Claiborne	Cook Mountain	Sabine
iDigBio	Priabonian	Jackson	Caddell	Jasper
iDigBio	Priabonian	Jackson	Caddell	San Augustine
iDigBio	Tertiary			Sabine

References
Thompson	Thompson 2016, p. 148 plate 167
WORMS	(Conrad, 1868)
WORMS	Conrad, 1868
Zachos	CLARK AND TWITCHELL, 1915, p. 131, pl. 61, fig. 2a-f; pl. 62, fig. 1a-c, 2a-d; COOKE, 1942, p. 14; MORTENSEN, 1948, p. 392, text-fig. 299a-b after CLARK AND TWITCHELL, 1915; DURHAM, 1955, text-fig. 3e; COOKE, 1959, p. 41, pl. 13, fig. 1; pl. 14, figs. 1-3;k KIER, 1968, p. 40, pl. 5, figs. 4, 5; TOULMIN, 1969, p. 474, pl. 4, figs. 5-7; TOULMIN, 1977, p. 344, pl. 68, figs. 4-6; BANKS, 1978, p. 109, 146, 149; DOCKERY, 1980, p. 192, pl. 71, fig. 6; pl. 72, fig. 2; pl. 73; KIER, 1980, p. 40, figs. 17, 18; pl. 13, figs. 1-6; pl. 14, figs. 1-7; KIER, 1997, p. 8, pl. 6, figs. 1, 2.
Zachos	Zachos, 2003

Links
GBIF	Periarchus lyelli
WORMS	Periarchus lyelli
iDigBio	Periarchus lyelli pileussinensis
iDigBio	Periarchus lyelli

---

Periarchus lyelli pileussinensis

Other Names
iDigBio	Periarchus lyelli

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Periarchus rutriformis

Rank
GBIF	species

Classification	Order	Family
GBIF		Protoscutellidae
Zachos	Clypeasteroida

Other Names
GBIF	Periarchus rutriformis Paulson, 1958

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
GBIF	Paulson, Jr. O. L. 1958. A New Species of the Eocene Echinoid Periarchus. Journal of Paleontology 32, 362-365.
Zachos	PAULSON, 1958, p. 362, text figs. 5, 6, 8; KIER, 1980, pl. 14, figs. 8-10.

Links
GBIF	Periarchus rutriformis

---

Periarchus tuomeyi

Classification	Order	Family
Zachos	Clypeasteroida	Protoscutellidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	TWITCHELL. STEFANINI, 1924, p. 843.

---

Perischoechinoidea

Rank
GBIF	order
GBIF	subclass
Paleo DB	subclass
WORMS	Subclass
iDigBio	subclass

Other Names
GBIF	Perischoechinoidea (M'Coy, 1849)
GBIF	Perischoechinoidea M'Coy, 1849
GBIF	Perischoechinoidea M'coy, 1849
GBIF	Perischoechinoidea McCoy, 1849
GBIF	Perischoechinoidea, 1849

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
WORMS	unaccepted - paraphyletic
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Middle Ordovician
iDigBio				Pecos
iDigBio			Graford

References
GBIF	M'Coy, F. (1849). On some new Paleozoic Echinodermata. The Annals and Magazine of Natural History, Series 2. 3: 244-254.
Paleo DB	Link to reference
WORMS	M'Coy, 1849,

Links
Paleo DB	Perischoechinoidea
Paleo DB	Perischoechinoidea
WORMS	Perischoechinoidea
iDigBio	Perischoechinoidea

---

Petalobrissus

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cassidulidae	Smith, 1995
Paleo DB	belongs to	Cassiduloida	Sepkoski, 2002
Paleo DB	belongs to	Faujasiidae	Kier, 1966
Paleo DB	belongs to	Faujasiidae	Manso and Andrade, 2008
Paleo DB	belongs to	Faujasiidae	Smith, 1991

References
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Petalobrissus

---

Petalobrissus cubensis

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Faujasidae
GBIF		Nucleolitidae
Morgan	Cassiduloida	Faujasiidae
iDigBio	Clypeasteroida	Faujasiidae

Other Names
GBIF	Petalobrissus cubensis (Weisbord, 1934)
Paleo DB	Nucleolites n. sp. wilderae
Paleo DB	Phyllobrissus cubensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
GBIF	synonym
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Echinobrissus	Weisbord, 1934
Paleo DB	belongs to - recombination	Petalobrissus	Manso and Andrade, 2008
Paleo DB	belongs to - recombination	Petalobrissus	Smith, 1991
Paleo DB	belongs to - recombination	Phyllobrissus	Cooke, 1953
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Austin
Morgan	Cretaceous	Taylor	Anacacho	Uvlde
Thompson	Cretaceous	Navarro	Corisicana
iDigBio				Kinney
iDigBio	Cretaceous		Anacacho Ls
iDigBio	Cretaceous		Anacacho Ls	Uvalde
iDigBio	Cretaceous	Navarro	Corsicana Marl	Bexar
iDigBio	Early Late Campanian		Anacacho Ls	Medina
iDigBio	Middle Campanian?		Anacacho Ls	Medina

References
Morgan	Morgan 2016, p. 150
Paleo DB	M'Coy, F., 1844
Paleo DB	Manso, C. L. C., "Equinoides do Turoniano (Cretaceo Superior) de Sergipe, Brasil", 2008
Thompson	Thompson 2016, p. 150 plate 168

Links
GBIF	Petalobrissus cubensis
Paleo DB	Petalobrissus cubensis
iDigBio	Petalobrissus cubensis

---

Phascolosomatidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Phascolosomatida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Stephen & Edmonds, 1972

Links
WORMS	Phascolosomatidae
iDigBio	Phascolosomatidae

---

Phyllacanthus hemigranosus

Classification	Order	Family
Morgan	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
Thompson	Leiocidaris hemigranosus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
Thompson	referenced
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita		Grayson
Thompson	Cretaceous	Washita	Boracho
iDigBio	Cretaceous	Washita	Duck Creek	Grayson
iDigBio	Cretaceous	Washita	Weno	Grayson

References
Morgan	Morgan 2016, p. 23
Thompson	Thompson 2016, p. 150 plate 169

Links
iDigBio	Phyllacanthus hemigranosus

---

Phyllacanthus imperialis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Phyllacanthus imperialis (Lamarck, 1816)
GBIF	Phyllacanthus imperialis Lamarck 1816
iDigBio	Phyllacanthus hemigranosus (shumard, 1860)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	doubtful

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albien - Cenomanien

References
WORMS	Lamarck, 1816.

Links
GBIF	Phyllacanthus imperialis
WORMS	Phyllacanthus imperialis
iDigBio	Phyllacanthus hemigranosus (shumard, 1860)

---

Phyllacanthus texanus

Rank
GBIF	species

Classification	Order	Family
GBIF		Cidaridae
WORMS	Cidaroida	Cidaridae

Other Names
GBIF	Phyllacanthus texanus Whitney & Kellum, 1966

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Paracidaris? texanus
WORMS	found

References
GBIF	Whitney, M. I. & Kellum, L. B. 1966. Echinoids of the Glen Rose Limestone of Texas. Papers of the Michigan Aademy of Sciences, Arts and Letters 51, 241-263.
Thompson	Thompson 2016, p. 144 plate 160
WORMS	Whitney & Kellum, 1966

Links
GBIF	Phyllacanthus texanus
WORMS	Phyllacanthus texanus

---

Phyllacanthus tysoni

Rank
GBIF	species

Classification	Order	Family
GBIF		Cidaridae
WORMS	Cidaroida	Cidaridae

Other Names
GBIF	Phyllacanthus tysoni Whitney & Kellum, 1966

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose

References
GBIF	Whitney, M. I. & Kellum, L. B. 1966. Echinoids of the Glen Rose Limestone of Texas. Papers of the Michigan Aademy of Sciences, Arts and Letters 51, 241-263.
Thompson	Thompson 2016, p. 151 plate No Photo
WORMS	Whitney & Kellum, 1966

Links
GBIF	Phyllacanthus tysoni
WORMS	Phyllacanthus tysoni

---

Phyllobrissus cubensis

Classification	Order	Family
Morgan	Cassiduloida	Faujasiidae

Other Names
Paleo DB	Petalobrissus cubensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Petalobrissus cubensis
Paleo DB	recombined as	Petalobrissus cubensis	M'Coy, F., 1844
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Paleo DB	Early Campanian		Anacacho Limestone	Kinney
Paleo DB	Early Campanian		Anacacho Limestone	Medina
Paleo DB	Early Campanian		Anacacho Limestone	Uvalde
Paleo DB	Middle Campanian		Anacacho Limestone

References
Morgan	Morgan 2016, p. 153
Paleo DB	M'Coy, F., 1844

---

Phyllobrisus augustus

Classification	Order	Family
Morgan	Cassiduloida	Apatopygidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Nucleopygus angustatus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 153

---

Phymosoma

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Phascolosomatidae
GBIF		Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
GBIF	Phymosoma (Quatrefages, 1865)
GBIF	Phymosoma Haime
GBIF	Phymosoma Haime, 1853
GBIF	Phymosoma Quatrefages, 1865
GBIF	Phymosoma Selenka, 1883
GBIF	Phymosoma Selenka, de Man & Bülow, 1883
GBIF	Physcosoma (Phymosoma)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Echinidae	Cooke, 1941
Paleo DB	belongs to	Phymosomatidae	Fell and Pawson, 1966
Paleo DB	belongs to	Phymosomatidae	Geys, 1980
Paleo DB	belongs to	Phymosomatidae	Manso and Andrade, 2008
Paleo DB	belongs to	Phymosomatidae	Smith, 1991
Paleo DB	belongs to	Phymosomatidae	Smith, 1995
Paleo DB	belongs to	Phymosomatoida	Sepkoski, 2002
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Fredericksburg	Walnut	Travis
iDigBio	Albian	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous		Walnut Clay	Coryell
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell

References
GBIF	Descr. An. Foss. Inde
GBIF	in Semper, Reise Philipp., 4, 4
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
GBIF	Phymosoma
GBIF	Phymosoma
Paleo DB	Phymosoma
WORMS	Phymosoma
iDigBio	Phymosoma

---

Phymosoma bybeei

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Phymosomatidae
WORMS	Phymosomatoida	Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
GBIF	Phymosoma bybeei Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Burditt
iDigBio		Austin		Travis
iDigBio		Austin	Austin
iDigBio	Cretaceous	Austin	Vinson	Travis

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Thompson	Thompson 2016, p. 151 plate 170
WORMS	Ikins, 1940

Links
GBIF	Phymosoma bybeei
WORMS	Phymosoma bybeei
iDigBio	Phymosoma bybeei

---

Phymosoma hilli

Rank
Paleo DB	species

Other Names
Paleo DB	Pseudodiadema n. sp. hilli
iDigBio	Phymosoma mexicanum

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Paleo DB	accepted
Paleo DB	belongs to	Pseudodiadema	Clark, 1891
Paleo DB	belongs to - recombination	Cyphosoma	Clark and Twitchell, 1915
Paleo DB	belongs to - recombination	Phymosoma	Cooke, 1953
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 153 plate 171

Links
Paleo DB	Phymosoma hilli

---

Phymosoma lexanum

Classification	Order	Family
iDigBio	Phymosomatoida	Phymosomatidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Walnut

Links
iDigBio	Phymosoma lexanum

---

Phymosoma magnificum

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
iDigBio	Phymosoma texana
iDigBio	Phymosoma texana (roemer)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Bell
iDigBio				Coryell
iDigBio				Tarrant
iDigBio		Fredericksburg	Comanche Peak Ls	Lampasas
iDigBio		Fredericksburg	Walnut	Bell
iDigBio		Fredericksburg	Walnut	Williamson
iDigBio	Albian		Georgetown Ls	Travis
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Bell
iDigBio	Albian	Fredericksburg	Walnut	Lamb
iDigBio	Carboniferous-Pennsylvanian	Cisco	Graham	Bosque
iDigBio	Cenomanian	Washita	Grayson Marl
iDigBio	Comanchean			Williamson
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous		Bee Caves Ls Member	Travis
iDigBio	Cretaceous		Walnut Clay	Bell
iDigBio	Cretaceous		Walnut Clay	Coryell
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Bell
iDigBio	Cretaceous	Fredericksburg	Goodland	Tarrant
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Fredericksburg	Walnut Clay	Coryell
iDigBio	Cretaceous	Fredricksburg	Walnut Clay
iDigBio	Cretaceous	Washita
iDigBio	Early Cretaceous		Goodland Ls	Tarrant
iDigBio	Early Cretaceous	Fredericksburg	Comanche Peak Ls	Bosque

Links
iDigBio	Phymosoma magnificum
iDigBio	Phymosoma texana (roemer)
iDigBio	Phymosoma texana

---

Phymosoma mexicana

Other Names
iDigBio	Phymosoma mexicanum

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Phymosoma mexicanum

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Phymosomatidae
Morgan	Phymosomatoida	Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
GBIF	Phymosoma mexicanum Böse, 1910
iDigBio	Phymosoma hilli
iDigBio	Phymosoma mexicana
iDigBio	Phymosoma sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	possible synonym	Phymosoma texanum
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Fredericksburg	Comanche Peak
iDigBio				Somervell
iDigBio				Williamson
iDigBio	Carboniferous-Pennsylvanian	Cisco	Graham	Bosque
iDigBio	Cenomanian	Washita	Georgetown
iDigBio	Cretaceous
iDigBio	Cretaceous			Coryell
iDigBio	Cretaceous	Comanche
iDigBio	Cretaceous	Comanche	Kiamichi	Hudspeth
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredricksburg	Walnut	Travis
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		El Paso
iDigBio	Cretaceous	Washita		Hudspeth
iDigBio	Cretaceous	Washita	Comanche	Hudspeth

References
GBIF	Böse, E. (1910). Monografá­a geológica y paleontólogica del Cerro de Muleros cerca de Ciudad Juarez: estado de Chihuahua y descripcion de la fauna cretá¡cea de la Encantada, placer de Guadalupe, estado de Chihuahua (No. 25). Imprenta y Fototipá­a de la Secretaria de Fomento.
Morgan	Morgan 2016, p. 56
Thompson	Thompson 2016, p. 154 plate 172

Links
GBIF	Phymosoma mexicanum
iDigBio	Phymosoma hilli
iDigBio	Phymosoma mexicana
iDigBio	Phymosoma mexicanum
iDigBio	Phymosoma sp.

---

Phymosoma sp.

Classification	Order	Family
Morgan	Phymosomatoida	Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
iDigBio	Phymosoma mexicanum

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Grayson	Tarrant
iDigBio				Culberson
iDigBio	Cretaceous
iDigBio	Cretaceous		Comanche	Travis
iDigBio	Cretaceous	Washita	Comanche Peak Ls	Travis
iDigBio	Cretaceous	Washita	Weno Clay

References
Morgan	Morgan 2016, p. 58

Links
iDigBio	Phymosoma sp.

---

Phymosoma texana

Classification	Order	Family
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
iDigBio	Phymosoma (cyphosoma) texana
iDigBio	Phymosoma magnificum

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Coryell

Links
iDigBio	Phymosoma (cyphosoma) texana

---

Phymosoma texanum

Rank
iDigBio	species

Classification	Order	Family
Morgan	Phymosomatoida	Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Other Names
iDigBio	Phymosoma texanum (roemer, 1849)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Walnut	Mills
Thompson	Cretaceous	Fredericksburg	Comanche Peak
iDigBio				Williamson
iDigBio		Fredericksburg	Comanche Peak Ls	Williamson
iDigBio		Fredericksburg	Goodland Ls	Bell
iDigBio		Fredericksburg	Walnut	Bell
iDigBio	Albian	Fredericksburg
iDigBio	Albian	Fredericksburg	Comanche Peak
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Albian	Fredericksburg	Walnut	Bell
iDigBio	Albian	Fredericksburg	Walnut	Travis
iDigBio	Albian	Fredericksburg	Walnut Clay
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Albian	Trinity	Glen Rose Ls	Comal
iDigBio	Albien
iDigBio	Aptian/Albian	Trinity	Glen Rose	Travis
iDigBio	Cenomanian	Washita	Grayson Marl	Denton
iDigBio	Cenomanien
iDigBio	Comanchean	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Comanchean	Fredricksburg	Goodland	Bosque
iDigBio	Comanchean	Fredricksburg	Walnut Clay	Bell
iDigBio	Cretaceous
iDigBio	Cretaceous			Bosque
iDigBio	Cretaceous		Comanche
iDigBio	Cretaceous		Comanche	Lampasas
iDigBio	Cretaceous		Comanche Peak Ls
iDigBio	Cretaceous		Comanche Peak Ls	Mills
iDigBio	Cretaceous		Walnut Clay	Coryell
iDigBio	Cretaceous	Fredericksburg
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Fredricksburg		Callahan
iDigBio	Cretaceous	Fredricksburg		Howard
iDigBio	Cretaceous	Fredricksburg	Comanche Peak Ls	Bosque
iDigBio	Cretaceous	Fredricksburg	Goodland
iDigBio	Cretaceous	Fredricksburg	Walnut Clay	Parker
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		Comanche
iDigBio	Cretaceous	Washita	Duck Creek	Grayson

References
Morgan	Morgan 2016, p. 56
Thompson	Thompson 2016, p. 154 plate 173A-173B

Links
iDigBio	Phymosoma texanum (roemer, 1849)
iDigBio	Phymosoma texanum

---

Phymosoma volanum

Rank
iDigBio	species

Classification	Order	Family
Morgan	Phymosomatoida	Phymosomatidae
iDigBio	Phymosomatoida	Phymosomatidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Phymosma texanum?
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Washita	Buda
iDigBio	Cretaceous	Washita	Buda Ls	Tarrant

References
Morgan	Morgan 2016, p. 58
Thompson	Thompson 2016, p. 155 plate 174

Links
iDigBio	Phymosoma volanum

---

Phymosomatidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Phymosomatoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted

References
Paleo DB	Pomel, A., Classification méthodique des échinides vivants et fossiles, 1883
WORMS	Pomel, 1883

Links
Paleo DB	Phymosomatidae
WORMS	Phymosomatidae

---

Phymosomatoida

Rank
Paleo DB	suborder
WORMS	family
iDigBio	order

Classification	Order	Family
WORMS	Phymosomatoida
iDigBio	Phymosomatoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
Paleo DB	Link to reference
WORMS	Mortensen, 1904

Links
Paleo DB	Phymosomatoida
WORMS	Phymosomatoida
iDigBio	Phymosomatoida

---

Phymotaxis mansfieldi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Stomechiens
GBIF		Stomopneustidae
WORMS	Stomopneustoida	Stomopneustidae
iDigBio	Stomopneustoida	Stomopneustidae

Other Names
GBIF	Phymotaxis mansfieldi Cooke
GBIF	Phymotaxis mansfieldi Cooke, 1941
GBIF	Phymotaxis mansfieldi Cooke, 1941a
iDigBio	Phymotaxis mansfieldii

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Catahoula	Anahuac	Brazoria

References
GBIF	Cooke, C. W. 1941a. Cenozoic regular echinoids of eastern United States. Journal of Paleontology 15, 1-20.
WORMS	Cooke, 1941

Links
GBIF	Phymotaxis mansfieldi
WORMS	Phymotaxis mansfieldi
iDigBio	Phymotaxis mansfieldii

---

Phymotaxis mansfieldii

Other Names
iDigBio	Phymotaxis mansfieldi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Plagiobrissus

Rank
GBIF	genus
GBIF	subgenus
iDigBio	genus

Classification	Order	Family
GBIF		Brissidae
WORMS	Spatangoida	Brissidae
iDigBio	Spatangoida	Brissidae

Other Names
GBIF	Eupatagus subgen. Plagiobrissus (Pomel, 1883)
GBIF	Eupatagus subgen. Plagiobrissus Pomel, 1883
GBIF	Plagiobrissus (Pomel, 1883)
GBIF	Plagiobrissus (Rhabdobrissus) Cotteau, 1889
GBIF	Plagiobrissus Pomel, 1883
GBIF	Plagiobrissus subgen. Plagiobrissus Pomel, 1883

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Paleogene	Claiborne	Weches	Houston

References
GBIF	Classif. méth. Echin.
GBIF	Pomel, A. 1883. Classification méthodique et Genera des Échinides vivantes et fossiles. Thèses présentées à la Faculté des Sciences de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles 503, Adolphe Jourdan, Alger, 131 pp.
WORMS	Pomel, 1883.

Links
GBIF	Plagiobrissus
WORMS	Plagiobrissus
iDigBio	Plagiobrissus

---

Plagiochasma

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Aytoniaceae
GBIF		Grimaldiaceae
GBIF		Nucleolitidae
GBIF		Pygaulidae
iDigBio	Cassiduloida	Nucleolitidae

Other Names
GBIF	Plagiochasma Lehm.
GBIF	Plagiochasma Lehm. & Lindenb.
GBIF	Plagiochasma Pomel, 1883

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Comal

References
GBIF	Pomel, A. 1883. Classification méthodique et Genera des Échinides vivantes et fossiles. Thèses présentées à la Faculté des Sciences de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles 503, Adolphe Jourdan, Alger, 131 pp.

Links
GBIF	Plagiochasma
GBIF	Plagiochasma
GBIF	Plagiochasma
iDigBio	Plagiochasma

---

Plagiochasma lammersmaxi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Nucleolitidae
GBIF		Pygaulidae
WORMS		Pygaulidae
iDigBio	Cassiduloida	Nucleolitidae

Other Names
GBIF	Plagiochasma lammersmaxi Jagt & Ham, 2000
GBIF	Plagiochasma lammersmaxi Jagt & van der Ham, 2000
iDigBio	Plagiochasma texana

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Coniacian			Travis

References
GBIF	Jagt, J. W. M. 2000. Late Cretaceous-Early Palaeogene echinoderms and the K/T boundary in the southeast Netherlands and northeast Belgium - Part 4: Echinoids. Scripta Geologica 121, 181-375.
WORMS	Jagt & van der Ham in Jagt, 2000

Links
GBIF	Plagiochasma lammersmaxi
WORMS	Plagiochasma lammersmaxi
iDigBio	Plagiochasma texana

---

Plagiochasma texana

Other Names
iDigBio	Plagiochasma lammersmaxi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Plagiochasma texanum

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pygaulidae
Morgan	Cassiduloida	Pygauliodae
WORMS		Pygaulidae
iDigBio	Cassiduloida	Nucleolitidae

Other Names
GBIF	Plagiochasma texanum Smith & Rader, 2009

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity	Glen Rose	Comal
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
GBIF	Smith, A. B. & Rader, W. L. (2009). Echinoid diversity, preservation potential and sequence stratigraphical cycles in the Glen Rose Formation (early Albian, Early Cretaceous), Texas, USA. Palaeobiodiversity and Palaeoenvironments. 89: 7-52.
Morgan	Morgan 2016, p. 152
Thompson	Thompson 2016, p. 156 plate 175
WORMS	Smith & Rader, 2009

Links
GBIF	Plagiochasma texanum
WORMS	Plagiochasma texanum
iDigBio	Plagiochasma texanum

---

Plastomiltha completa

Classification	Order	Family
iDigBio	Holasteroida	Holasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cenomanian	Washita	Grayson Marl
iDigBio	Cenomanian	Washita	Grayson Marl	Denton
iDigBio	Cenomanian	Washita	Grayson Marl	Grayson
iDigBio	Cretaceous		Main Street
iDigBio	Cretaceous	Washita

Links
iDigBio	Plastomiltha completa

---

Plegiocidaris pawpawensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Plegiocidaris pawpawensis Thompson, 2016
Thompson	Plegiocidaris pawpawensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno Pawpaw
iDigBio	Cretaceous	Washita	Paw Paw	Johnson

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 157 plate 176

Links
GBIF	Plegiocidaris pawpawensis
iDigBio	Plegiocidaris pawpawensis

---

Plegiocidaris wenoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Plegiocidaris wenoensis Thompson, 2016
Thompson	Plegiocidaris wenoensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno
iDigBio	Cretaceous	Washita	Weno	Denton

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 157 plate 177A-177B

Links
GBIF	Plegiocidaris wenoensis
iDigBio	Plegiocidaris wenoensis

---

Plesiaster americanus

Classification	Order	Family
Morgan	Spatangoida	Micrasteridae

Other Names
iDigBio	Micraster americanus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Diplodetus americanus
Thompson	superseded	Diplodetus americanus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 144
Thompson	Thompson 2016, p. 59 plate 43

---

Plesiasteridae

Rank
WORMS	family

Classification	Order	Family
WORMS	Spatangoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted

References
WORMS	Lambert, 1920

Links
WORMS	Plesiasteridae

---

Plesiocidaroida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Plesiocidaroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Carnian

Links
Paleo DB	Plesiocidaroida

---

Plesiodiadema antillarum

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Aspidodiadematidae
WORMS	Aspidodiadematoida	Aspidodiadematidae
iDigBio	Aspidodiadematoida	Aspidodiadematidae

Other Names
GBIF	Plesiodiadema antillarum (A. Agassiz, 1880)
GBIF	Plesiodiadema antillarum (A. Agassiz, 1883)
GBIF	Plesiodiadema antillarum (A.Agassiz, 1880)
GBIF	Plesiodiadema antillarum A. Agassiz 1880
GBIF	Plesiodiadema antillarum A.Agassiz, 1880

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

References
WORMS	A. Agassiz, 1880.

Links
GBIF	Plesiodiadema antillarum
WORMS	Plesiodiadema antillarum
iDigBio	Plesiodiadema antillarum

---

Pliotoxaster

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Epiasteridae
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Pliotoxaster Fourtau, 1906
GBIF	Pliotoxaster Fourtau, 1908
GBIF	Pliotoxaster Fourteau 1907

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio	Albian	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous		Unrecorded

References
GBIF	Bull. Inst. Égypt., (4) 6
Morgan	Morgan 2016, p. 118
WORMS	Fourtau, 1908

Links
GBIF	Pliotoxaster
WORMS	Pliotoxaster
iDigBio	Pliotoxaster

---

Pliotoxaster collegnoi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Pliotoxaster comanchei

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Comal
iDigBio	Cretaceous		Unrecorded
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

Links
iDigBio	Pliotoxaster comanchei

---

Pliotoxaster comanchei

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae

Other Names
iDigBio	Pliotoxaster collegnoi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg
Morgan	Cretaceous	Trinity	Glen Rose	Bandera
Thompson	Cretaceous	Fredericksburg	Walnut

References
Morgan	Morgan 2016, p. 118
Thompson	Thompson 2016, p. 158 plate 178

---

Pliotoxaster inflatus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Pliotoxaster inflatus Smiser
GBIF	Pliotoxaster inflatus Smiser, 1936
iDigBio	Pliotoxaster whitei

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Kiamichi	Pecos
Thompson	Cretaceous	Washita	Duck Creek
iDigBio				Bosque
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Cretaceous
iDigBio	Cretaceous	Fredericksburg	Goodland Ls	Tarrant
iDigBio	Cretaceous	Fredericksburg	Kiamichi	Pecos
iDigBio	Cretaceous	Unplaced	Goodland Ls	Denton
iDigBio	Cretaceous	Washita	Duck Creek	Grayson
iDigBio	Cretaceous	Washita	Duck Creek	Pecos

References
GBIF	Smiser, J. S. 1936. Cretaceous echinoids from Trans-Pecos, Texas. Journal of Paleontology 10, 449-480.
Morgan	Morgan 2016, p. 122
Thompson	Thompson 2016, p. 159 plate 179
WORMS	Smiser, 1936

Links
GBIF	Pliotoxaster inflatus
WORMS	Pliotoxaster inflatus
iDigBio	Pliotoxaster inflatus
iDigBio	Pliotoxaster whitei

---

Pliotoxaster trinitensis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Trinity	Glen Rose	Travis

Links
iDigBio	Pliotoxaster trinitensis

---

Pliotoxaster whitei

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae

Other Names
iDigBio	Pliotoxaster inflatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Goodland	Johnson
Morgan	Cretaceous	Washita		Grayson
Thompson	Cretaceous	Fredericksburg	Goodland

References
Morgan	Morgan 2016, p. 120
Thompson	Thompson 2016, p. 159 plate 180

---

Polycidaridae

Rank
WORMS	family

Classification	Order	Family
WORMS	Cidaroida
iDigBio	Cidaroida	Polycidaridae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
WORMS	Vadet, 1988

Links
WORMS	Polycidaridae
iDigBio	Polycidaridae

---

Polydiadema arguta

Other Names
Thompson	Polydiadema arguta (argutum)
WORMS	Polydiadema arguta (argutum)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Leptarbacia arguta
WORMS	not found

References
Thompson	Thompson 2016, p. 111 plate 113

---

Polydiadema lioni

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Polydiaematidae
GBIF		Pseudodiadematidae
iDigBio	Phymosomatoida	Polydiaematidae

Other Names
GBIF	Polydiadema lioni Lambert, 1920
iDigBio	Polydiadema sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Glen Rose Ls	Comal

Links
GBIF	Polydiadema lioni
iDigBio	Polydiadema sp.

---

Polydiadema sp.

Other Names
iDigBio	Polydiadema lioni

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Polydiadema texanum

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Comanche Peak

References
Thompson	Thompson 2016, p. 160 plate 181

---

Polydiadema travisensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Polydiaematidae
WORMS	Phymosomatoida	Polydiaematidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Polydiadema travisensis Smith & Rader, 2009

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
GBIF	Smith, A. B. & Rader, W. L. (2009). Echinoid diversity, preservation potential and sequence stratigraphical cycles in the Glen Rose Formation (early Albian, Early Cretaceous), Texas, USA. Palaeobiodiversity and Palaeoenvironments. 89: 7-52.
Thompson	Thompson 2016, p. 160 plate 182
WORMS	Smith & Rader, 2009

Links
GBIF	Polydiadema travisensis
WORMS	Polydiadema travisensis
iDigBio	Polydiadema travisensis

---

Polydiaematidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Phymosomatoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Hess, 1972

Links
WORMS	Polydiaematidae
iDigBio	Polydiaematidae

---

Porobrissus angustatus

Classification	Order	Family
Morgan	Cassiduloida	Apatopygidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Nucleopygus angustatus
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 153

---

Prenasteridae

Rank
WORMS	family

Classification	Order	Family
WORMS	Spatangoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Lambert, 1905

Links
WORMS	Prenasteridae
iDigBio	Prenasteridae

---

Prionocidaris

Rank
Paleo DB	genus

Other Names
Paleo DB	Prionocidaris cojimarensis

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cidaridae	Donovan et al., 2005
Paleo DB	belongs to	Cidaridae	Ragaini, 1994
Paleo DB	belongs to	Cidaridae	Smith, 1991
Paleo DB	belongs to	Cidaroida	Sepkoski, 2002
Paleo DB	belongs to	Phyllacanthina	Smith, 1995
Paleo DB	belongs to	Rhabdocidarinae	Fell, 1966
Paleo DB	belongs to	Stylocidarinae	Nisiyama, 1966

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Prionocidaris

---

Prionocidaris anacachoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Prionocidaris anacachoensis Thompson, 2016
Thompson	Prionocidaris anacachoensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Taylor	Anachacho
iDigBio	Cretaceous			Uvalde

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 161 plate 183A-183C

Links
GBIF	Prionocidaris anacachoensis
iDigBio	Prionocidaris anacachoensis

---

Prionocidaris cojimarensis

Other Names
Paleo DB	Prionocidaris
iDigBio	Cidaris cojimarensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Paleo DB	species not entered	Prionocidaris	M'Coy, F., 1844
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Chattian		Anahuac	Brazoria
Thompson	Oligocene	Catahoula	Anahuac

References
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 162 plate 184

---

Prionocidaris pawpawensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Prionocidaris pawpawensis Thompson, 2016
Thompson	Prionocidaris pawpawensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno Pawpaw
iDigBio	Cretaceous	Washita	Paw Paw	Johnson

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 163 plate 185A-185B

Links
GBIF	Prionocidaris pawpawensis
iDigBio	Prionocidaris pawpawensis

---

Pronechinus

Rank
Paleo DB	genus

Other Names
Paleo DB	Pronechinus sp. ?

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Echinocystitidae	Kier, 1966
Paleo DB	belongs to	Echinocystitoida	Sepkoski, 2002

References
Paleo DB	Kier, P. M., Evolutionary trends in Paleozoic echinoids, 1965
Paleo DB	M'Coy, F., 1844

Links
Paleo DB	Pronechinus

---

Proraster

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Schizasteridae	Fischer, 1966
Paleo DB	belongs to	Schizasteridae	Smith, 1995
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002

References
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
Paleo DB	Proraster

---

Proraster dalli

Rank
Paleo DB	species

Classification	Order	Family
Morgan	Spatangoida	Hemiasteridae

Other Names
Paleo DB	Hemiaster dalli
iDigBio	Paraster hyperocus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Hemiaster	Clark and Twitchell, 1915
Paleo DB	belongs to	Hemiaster	Clark, 1891
Paleo DB	belongs to - recombination	Proraster	Cooke, 1953
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Navarro, Taylor	Corsicana	Bexar
Paleo DB	Early Campanian		Anacacho Limestone	Bexar
Paleo DB	Early Campanian		Anacacho Limestone	Kinney
Paleo DB	Early Campanian		Anacacho Limestone	Medina
Paleo DB	Early Campanian		Anacacho Limestone	Uvalde
Paleo DB	Late Maastrichtian		Corsicana Marl	Bexar
Paleo DB	Middle Campanian		Anacacho Limestone
Thompson	Cretaceous	Navarro	Corisicana

References
Morgan	Morgan 2016, p. 142
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 164 plate 186

Links
Paleo DB	Proraster dalli

---

Proterocidaridae

Rank
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted

References
WORMS	Smith, 1984

Links
WORMS	Proterocidaridae

---

Proterocidaris belli

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Echinocystitidae
GBIF		Proterocidaridae
iDigBio	Echinocystitoida	Proterocidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Eupolidocidaris belli
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Bend	Marble Falls Ls	San Saba
iDigBio	Carboniferous-Pennsylvanian	Bend	Marble Falls Ls	San Saba

References
Thompson	Thompson 2016, p. 72 plate 57

Links
GBIF	Proterocidaris belli
iDigBio	Proterocidaris belli

---

Protocardiaster pocranei

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cardiasteridae
iDigBio	Holasteroida	Cardiasteridae

Other Names
GBIF	Protocardiaster pocranei Thompson, 2016
Thompson	Protocardiaster pocranei sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Espy
iDigBio	Cretaceous		Espy	Hudspeth

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 164 plate 187A-187C

Links
GBIF	Protocardiaster pocranei
iDigBio	Protocardiaster pocranei

---

Protocardiaster texanus

Other Names
Thompson	Protocardiaster texanus sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	described
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Kiamichi

References
Thompson	Thompson 2016, p.

---

Protoscutella

Rank
GBIF	genus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Protoscutellidae
WORMS	Clypeasteroida	Protoscutellidae
iDigBio	Clypeasteroida	Protoscutellidae

Other Names
GBIF	Protoscutella Stefanini, 1924

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Clypeasteroida	Sepkoski, 2002
Paleo DB	belongs to	Protoscutellidae	Durham, 1966
Paleo DB	belongs to	Protoscutellidae	Kier, 1980
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Lutetian	Claiborne	Weches	Houston
iDigBio	Paleogene	Claiborne	Weches	Leon
iDigBio	Paleogene	Claiborne	Weches	Nacogdoches

References
Paleo DB	Stefanini, G., Relations between American and European Tertiary echinoid faunas, 1924
WORMS	Stefanini, 1924

Links
GBIF	Protoscutella
Paleo DB	Protoscutella
WORMS	Protoscutella
iDigBio	Protoscutella

---

Protoscutella mississipiensis

Other Names
iDigBio	Protoscutella mississippiensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Protoscutella mississippiensis

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Protoscutellidae
WORMS	Clypeasteroida	Protoscutellidae
Zachos	Clypeasteroida	Protoscutellidae
iDigBio	Clypeasteroida	Protoscutellidae

Other Names
GBIF	Protoscutella mississippiensis (Twitchell, 1915)
iDigBio	Protoscutella mississipiensis
iDigBio	Protoscutella mississippiensis mississippiensis
iDigBio	Protoscutella tuomeyi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Scutella	Clark and Twitchell, 1915
Paleo DB	belongs to - recombination	Protoscutella	Cooke, 1959
Paleo DB	belongs to - recombination	Protoscutella	Kier, 1980
Thompson	accepted
WORMS	found
Zachos	accepted
iDigBio	doubtful

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Ypresian		Reklaw	Rusk
Thompson	Eocene	Claiborne	Weches
Zachos	Eocene
iDigBio				San Augustine
iDigBio		Claiborne	Weches	San Augustine
iDigBio	Lutetian	Claiborne	Weches	Leon
iDigBio	Lutetian	Claiborne	Weches	Nacogdoches
iDigBio	Lutetian	Claiborne	Weches	Sabine
iDigBio	Lutetian	Claiborne	Weches	San Augustine
iDigBio	Paleogene			Rusk
iDigBio	Paleogene			San Augustine
iDigBio	Paleogene	Claiborne	Sparta Sand	Sabine
iDigBio	Paleogene	Claiborne	Weches	Cherokee
iDigBio	Paleogene	Claiborne	Weches	Houston
iDigBio	Paleogene	Claiborne	Weches	Leon
iDigBio	Paleogene	Claiborne	Weches	Nacogdoches
iDigBio	Paleogene	Claiborne	Weches	San Augustine
iDigBio	Tertiary			San Augustine

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 165 plate 188
Zachos	TWITCHELL. STEFANINI, 1924, p. 843; COOKE, 1942, p. 17; COOKE, 1959, p. 38-39, pl. 15, figs. 12, 13; MORTENSEN, 1948, p. 390, text fig. 227 after Twitchell; DURHAM, 1955, text fig. 32f; TOULMIN, 1977, p. 306, pl. 51, figs. 1, 2; DOCKERY, 1980, p. 191, pl. 13, figs. 3, 5, 6.

Links
GBIF	Protoscutella mississippiensis
Paleo DB	Protoscutella mississippiensis
WORMS	Protoscutella mississippiensis
iDigBio	Protoscutella mississipiensis
iDigBio	Protoscutella mississippiensis mississippiensis
iDigBio	Protoscutella mississippiensis
iDigBio	Protoscutella tuomeyi

---

Protoscutella mississippiensis mississippiensis

Rank
GBIF	subspecies

Classification	Order	Family
GBIF		Protoscutellidae
Zachos	Clypeasteroida	Protoscutellidae

Other Names
GBIF	Protoscutella mississippiensis infrasp. mississippiensis
Zachos	Protoscutella mississippiensis mississippiensis (Twitchell)
Zachos	Protoscutella mississippiensis mississippiensis (Twitchell, 1915)
iDigBio	Protoscutella mississippiensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	not found
WORMS	not found
Zachos	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene
Zachos	Eocene	Claiborne	Weches

References
Zachos	KIER, 1980, p. 38.
Zachos	Zachos, 2003

Links
GBIF	Protoscutella mississippiensis mississippiensis

---

Protoscutella pentagonium

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Protoscutellidae
WORMS	Clypeasteroida	Protoscutellidae
iDigBio	Clypeasteroida	Protoscutellidae

Other Names
GBIF	Protoscutella pentagonium Cooke
GBIF	Protoscutella pentagonium Cooke, 1942
iDigBio	Protoscutella pentagonum
iDigBio	Protoscutella plana

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Paleogene			Nacogdoches
iDigBio	Paleogene			San Augustine
iDigBio	Paleogene	Claiborne	Weches	San Augustine

References
GBIF	Cooke, C. W. 1942. Cenozoic irregular echinoids of the Eastern United States. Journal of Paleontology 16, 1-62.
WORMS	Cooke, 1942

Links
GBIF	Protoscutella pentagonium
WORMS	Protoscutella pentagonium
iDigBio	Protoscutella pentagonum
iDigBio	Protoscutella plana

---

Protoscutella pentagonium?

Classification	Order	Family
Zachos	Clypeasteroida	Protoscutellidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	COOKE, 1942, p. 18; COOKE, 1959, p. 39.

---

Protoscutella pentagonum

Other Names
iDigBio	Protoscutella pentagonium

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Protoscutella plana

Other Names
iDigBio	Protoscutella pentagonium

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Protoscutella tuomeyi

Classification	Order	Family
Zachos	Clypeasteroida	Protoscutellidae

Other Names
Zachos	Protoscutella tuomeyi (Twitchell, 1915)
iDigBio	Protoscutella mississippiensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
Zachos	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Claiborne	Weches
Zachos	Eocene
Zachos	Eocene	Claiborne	Weches

References
Thompson	Thompson 2016, p. 167 plate 189
Zachos	TWITCHELL. COOKE, 1942, p. 18; MORTENSEN, 1948, p. 390; COOKE, 1959, p. 39, pl. 15, figs. 9-11.
Zachos	Zachos, 2003

---

Protoscutellidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Clypeasteroida
iDigBio	Clypeasteroida	Protoscutellidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Eocene,Middle

References
Paleo DB	Link to reference
WORMS	Durham, 1955

Links
Paleo DB	Protoscutellidae
WORMS	Protoscutellidae
iDigBio	Protoscutellidae

---

Pseudanachys completa

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Craginaster completa
WORMS	not found

References
Thompson	Thompson 2016, p. 53 plate 38

---

Pseudananchys

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Holasteridae	Wagner and Durham, 1966
Paleo DB	belongs to	Holasteroida	Sepkoski, 2002

References
Paleo DB	Pomel, A., Classification méthodique des échinides vivants et fossiles, 1883

Links
Paleo DB	Pseudananchys

---

Pseudananchys completa

Classification	Order	Family
Morgan		Echinocorythidae
iDigBio	Holasteroida	Echinocorythidae

Other Names
Morgan	Pseudananchys completa (completus?)
WORMS	Pseudananchys completa (completus?)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Grayson	Grayson
iDigBio	Cretaceous		Unrecorded

References
Morgan	Morgan 2016, p. 84

Links
iDigBio	Pseudananchys completa

---

Pseudananchys rydzewski

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Echinocorythidae
WORMS	Holasteroida	Echinocorythidae
iDigBio	Holasteroida	Echinocorythidae

Other Names
GBIF	Pseudananchys rydzewski Kongiel, 1936
GBIF	Pseudananchys rydzewski Kongiel, 1936a
iDigBio	Pseudananchys supernus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Grayson	Denton
iDigBio	Cretaceous	Fredericksburg	Goodland Ls	Tarrant

References
GBIF	Kongiel, R. 1936a. O kilku nowych jezowcach z osadow gornokredowych w okolicach Pulaw. Travaux de la Société des Sciences et des Lettres de Wilno: Classe des Sciences Mathématiques et Naturelles 10, 1-10.
WORMS	Kongiel, 1936

Links
GBIF	Pseudananchys rydzewski
WORMS	Pseudananchys rydzewski
iDigBio	Pseudananchys supernus

---

Pseudananchys stephensoni

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Echinocorythidae
WORMS	Holasteroida	Echinocorythidae
iDigBio	Holasteroida	Echinocorythidae

Other Names
GBIF	Pseudananchys stephensoni Cooke
GBIF	Pseudananchys stephensoni Cooke, 1953
Paleo DB	Pseudananchys n. sp. stephensoni
iDigBio	Pseudananchytis stephensoni

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Pseudananchys	Cooke, 1953
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Austin	Austin Chalk
iDigBio	Cretaceous			Mcclennan

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 168 plate 190
WORMS	Cooke, 1953

Links
GBIF	Pseudananchys stephensoni
Paleo DB	Pseudananchys stephensoni
WORMS	Pseudananchys stephensoni
iDigBio	Pseudananchytis stephensoni

---

Pseudananchys supernus

Other Names
iDigBio	Pseudananchys rydzewski

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Goodland

References
Thompson	Thompson 2016, p. 168 plate 191

---

Pseudananchytis stephensoni

Other Names
iDigBio	Pseudananchys stephensoni

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Pseudholaster texanus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pseudholasteridae
iDigBio	Holasteroida	Pseudholasteridae

Other Names
GBIF	Pseudholaster texanus Thompson, 2016
Thompson	Pseudholaster texanus sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Fredericksburg	Kiamichi	Bosque

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 169 plate 192A-192E

Links
GBIF	Pseudholaster texanus
iDigBio	Pseudholaster texanus

---

Pseudholasteridae

Rank
WORMS	family

Classification	Order	Family
WORMS	Holasteroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Smith & Jeffery, 2000

Links
WORMS	Pseudholasteridae
iDigBio	Pseudholasteridae

---

Pseudocidaris

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Hemicidaridae
GBIF		Palaechinoida (Awaiting Allocation)
WORMS		Hemicidaridae
iDigBio	Unranked	Hemicidaridae

Other Names
GBIF	Pseudocidaris Etallon, 1859
GBIF	Pseudocidaris Etallon, 1862
GBIF	Pseudocidaris Pomel, 1883

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Fredericksburg	Edwards Ls	Somervell

References
GBIF	Mem. Soc. Emul. Doubs, (3) 6
GBIF	Pomel, A. 1883. Classification méthodique et Genera des Échinides vivantes et fossiles. Thèses présentées à la Faculté des Sciences de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles 503, Adolphe Jourdan, Alger, 131 pp.
WORMS	Pomel, 1883

Links
GBIF	Pseudocidaris
GBIF	Pseudocidaris
WORMS	Pseudocidaris
iDigBio	Pseudocidaris

---

Pseudocidaris ridiculum

Rank
GBIF	species

Other Names
GBIF	Pseudocidaris ridiculum Thompson, 2016
Thompson	Pseudocidaris ridiculum sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Edwards

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 170 plate 193A-193D

Links
GBIF	Pseudocidaris ridiculum

---

Pseudodiadema

Rank
GBIF	genus
Paleo DB	genus

Classification	Order	Family
GBIF		Pseudodiadematidae
WORMS		Pseudodiadematidae

Other Names
GBIF	Pseudodiadema Desor, 1855
GBIF	Pseudodiadema Desor, 1858
GBIF	Pseudodiadema McCoy, 1848

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Paleo DB	accepted
Paleo DB	belongs to	Centrechinidae	Cooke, 1941
Paleo DB	belongs to	Diadematidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Hemicidaroida	Sepkoski, 2002
Paleo DB	belongs to	Pseudodiadematidae	Fell and Pawson, 1966
WORMS	found

References
GBIF	Desor, E. 1855-1858. Synopsis des échinides fossiles. Reinwald, Paris, lxviii+490 pp.
GBIF	Syn. Éch.
Paleo DB	Desor, E., 1858
WORMS	Desor, 1855

Links
GBIF	Pseudodiadema
GBIF	Pseudodiadema
Paleo DB	Pseudodiadema
WORMS	Pseudodiadema

---

Pseudodiadema aguilerai

Other Names
iDigBio	Pseudodiadema silbinense

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose

References
Thompson	Thompson 2016, p. 171 plate 194

---

Pseudodiadema elevatus

Rank
GBIF	species

Classification	Order	Family
GBIF		Pseudodiadematidae
WORMS		Pseudodiadematidae

Other Names
GBIF	Pseudodiadema elevatus Whitney & Kellum, 1966

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Loriolia rosana
WORMS	found

References
GBIF	Whitney, M. I. & Kellum, L. B. 1966. Echinoids of the Glen Rose Limestone of Texas. Papers of the Michigan Aademy of Sciences, Arts and Letters 51, 241-263.
Thompson	Thompson 2016, p. 121 plate 125
WORMS	Whitney & Kellum, 1966

Links
GBIF	Pseudodiadema elevatus
WORMS	Pseudodiadema elevatus

---

Pseudodiadema inaequale

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pseudodiadematidae
iDigBio	Hemicidaroida	Pseudodiadematidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Pseudodiadema inaequale (Ag.) Des
iDigBio	Pseudodiadema texana

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Trinity	Glen Rose	Travis
iDigBio	Albian	Trinity	Glen Rose	Travis
iDigBio	Cretaceous
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Trinity	Glen Rose	Travis

Links
GBIF	Pseudodiadema inaequale
iDigBio	Pseudodiadema texana

---

Pseudodiadema n. sp. hilli

Other Names
Paleo DB	Phymosoma hilli

Opinions	Status	(Taxon)	(Citation)
Paleo DB	recombined as	Phymosoma hilli	M'Coy, F., 1844

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Coniacian		Austin Chalk	Bell

References
Paleo DB	M'Coy, F., 1844

---

Pseudodiadema silbinense

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pseudodiadematidae
WORMS		Pseudodiadematidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Pseudodiadema silbinense Stefanini, 1923
iDigBio	Pseudodiadema aguilerai

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
GBIF	Stefanini, G. 1923. Il reticonei dintorni di Selvena (Siena) e i suoi fossili. Bolletino della Società Geologica Italiana 42, 48-57.
WORMS	Stefanini, 1923

Links
GBIF	Pseudodiadema silbinense
WORMS	Pseudodiadema silbinense
iDigBio	Pseudodiadema aguilerai

---

Pseudodiadema sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	referenced
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson			Denton

References
Thompson	Thompson 2016, p. 206 plate No Photo

---

Pseudodiadema texana

Other Names
iDigBio	Pseudodiadema inaequale

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Pseudodiadema texanum

Rank
Paleo DB	species

Other Names
Paleo DB	Cyphosoma texanum
iDigBio	Pseudodiadema textum

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Paleo DB	accepted
Paleo DB	belongs to	Diadema	Roemer, 1852
Paleo DB	belongs to - recombination	Cyphosoma	Gabb, 1859
Paleo DB	belongs to - recombination	Pseudodiadema	Clark and Twitchell, 1915
Thompson	superseded	Loriolia texana
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous		Glen Rose

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 122 plate 126

Links
Paleo DB	Pseudodiadema texanum

---

Pseudodiadema textum

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pseudodiadematidae
iDigBio		Pseudodiadematidae
iDigBio	Hemicidaroida	Pseudodiadematidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Pseudodiadema textum (Ag.) Des
iDigBio	Diplopodia texanum
iDigBio	Pseudodiadema texanum

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Lampasas
iDigBio		Fredericksburg	Walnut Clay	Bell
iDigBio	Albian	Fredericksburg	Walnut Clay	Travis
iDigBio	Cretaceous
iDigBio	Cretaceous			Hudspeth
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Callahan
iDigBio	Cretaceous	Trinity	Glen Rose	Hays

Links
GBIF	Pseudodiadema textum
iDigBio	Diplopodia texanum
iDigBio	Pseudodiadema texanum

---

Pseudodiadema whitneyi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pseudodiadematidae
Morgan	Phymosomatoida	Emiratiidae
WORMS		Pseudodiadematidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Pseudodiadema whitneyi Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Loriolia whitneyi
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg
iDigBio	Albian	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Morgan	Morgan 2016, p. 62
WORMS	Ikins, 1940

Links
GBIF	Pseudodiadema whitneyi
WORMS	Pseudodiadema whitneyi
iDigBio	Pseudodiadema whitneyi

---

Pseudodiadematidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted

References
Paleo DB	Pomel, A., Classification méthodique des échinides vivants et fossiles, 1883
WORMS	Pomel, 1883

Links
Paleo DB	Pseudodiadematidae
WORMS	Pseudodiadematidae

---

Pseudopyrina clarki

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Globator clarki
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita	Denton

References
Thompson	Thompson 2016, p. 76 plate 63

Links
iDigBio	Pseudopyrina clarki

---

Pseudopyrina inaudita

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Globator inaudita
WORMS	not found

References
Thompson	Thompson 2016, p. 76 plate 64

---

Pseudopyrina parryi

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Unranked	Unranked

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Links
iDigBio	Pseudopyrina parryi

---

Psychocidaridae

Rank
WORMS	family

Classification	Order	Family
WORMS	Cidaroida
iDigBio	Cidaroida	Psychocidaridae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
WORMS	Ikeda, 1936

Links
WORMS	Psychocidaridae
iDigBio	Psychocidaridae

---

Pygaster

Rank
GBIF	genus

Classification	Order	Family
GBIF		Pygasteridae
WORMS		Pygasteridae

Other Names
GBIF	Pygaster L. Agassiz, 1836
GBIF	Pygaster L.Agassiz, 1835
GBIF	Pygaster L.Agassiz, 1836

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found

References
GBIF	Agassiz, L. 1835. Notice sur les fossiles Crétacés du Jura Neuchâtelois. Mémoires de la Société des Sciences Naturelles de Neuchâtel 1, 126-145.
GBIF	Mém. Soc. Sci. Nat. Neuchâtel, 1, 1835
WORMS	L. Agassiz, 1835

Links
GBIF	Pygaster
WORMS	Pygaster

---

Pygaster borachoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pygasteridae
iDigBio	Pygasteroida	Unranked

Other Names
GBIF	Pygaster borachoensis Thompson, 2016
Thompson	Pygaster borachoensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Boracho
iDigBio	Cretaceous	Sixshooter	Boracho	Upton

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 172 plate 195A-195D

Links
GBIF	Pygaster borachoensis
iDigBio	Pygaster borachoensis

---

Pygaster sp.

Classification	Order	Family
iDigBio	Pygasteroida	Pygasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous
iDigBio	Cretaceous			Bexar

References
Thompson	Thompson 2016, p. 173 plate 196

Links
iDigBio	Pygaster sp.

---

Pygasteridae

Rank
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	not found

References
WORMS	Lambert, 1900

Links
WORMS	Pygasteridae
iDigBio	Pygasteridae

---

Pygasteroida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Pygasteroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Pygasteroida

---

Pygaulidae

Rank
WORMS	family

Classification	Order	Family
WORMS	None

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted

References
WORMS	Lambert, 1905

Links
WORMS	Pygaulidae

---

Pygopyrina hanckockensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Pygopyrina hancockensis

Classification	Order	Family
Morgan	Echinoneoida	Conuylidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity	Glen Rose	Comal
Thompson	Cretaceous	Trinity	Glen Rose

References
Morgan	Morgan 2016, p. 104
Thompson	Thompson 2016, p. 173 plate 192A-197B

---

Pygorhynchus stephensoni

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Pygaulidae
iDigBio	Unranked	Unranked

Other Names
GBIF	Pygorhynchus stephensoni Thompson, 2016
Thompson	Pygorhynchus stephensoni sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Kendall

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 174 plate 198A-198G

Links
GBIF	Pygorhynchus stephensoni
iDigBio	Pygorhynchus stephensoni

---

Pygurus

Rank
Paleo DB	genus

Other Names
Paleo DB	Pygurus sp.

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cassidulidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Cassiduloida	Sepkoski, 2002
Paleo DB	belongs to	Clypeidae	Kier, 1962
Paleo DB	belongs to	Clypeidae	Kier, 1966
Paleo DB	belongs to	Clypeidae	Larrain and Biró-Bagóczky, 1985

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Agassiz, L., "Description des Echinodermes fossiles de la Suisse; première partie, Spatangoides et Clypéasteroides", 1839

Links
Paleo DB	Pygurus

---

Pygurus lampas

Classification	Order	Family
Morgan	Neognathostomata

Other Names
Thompson	Pygurus (Pygurus) lampas
WORMS	Pygurus (Pygurus) lampas

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Echinopygus lampas
Thompson	superseded	Echinopygus lampas
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 154
Thompson	Thompson 2016, p. 66 plate 51

---

Pyrina

Rank
GBIF	genus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Conulidae
iDigBio	Holectypoida	Conulidae

Other Names
GBIF	Pyrina Des Moulins, 1835
GBIF	Pyrina Desmoulins

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
GBIF	synonym
Paleo DB	accepted
Paleo DB	belongs to	Echinoneidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Holectypoida	Sepkoski, 2002
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Georgetown	Travis

References
GBIF	Actes Soc. Linn. Bordeaux, 7 (41)
GBIF	Des Moulins, C. 1835. Premier Mémoire sur les Échinides. - Prodrome d'une nouvelle classification de ces animaux. Actes de la Société Linnéenne de Bordeaux 7, 167-245.
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002

Links
GBIF	Pyrina
GBIF	Pyrina
Paleo DB	Pyrina
iDigBio	Pyrina

---

Pyrina bulloides

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Conulidae
iDigBio	Echinoneoida	Conulidae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Globator bulloides
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous			Crane

References
Thompson	Thompson 2016, p. 75 plate 62

Links
GBIF	Pyrina bulloides
iDigBio	Pyrina bulloides

---

Pyrina clarki

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Globator clarki
WORMS	not found

References
Thompson	Thompson 2016, p. 76 plate 63

---

Pyrina hancockensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Conulidae
WORMS	Echinoneoida	Conulidae
iDigBio	Echinoneoida	Conulidae

Other Names
GBIF	Pyrina hancockensis Whitney & Kellum, 1966
iDigBio	Pygopyrina hanckockensis (whitney and kellum 1966)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Aptian	Trinity	Glen Rose

References
GBIF	Whitney, M. I. & Kellum, L. B. 1966. Echinoids of the Glen Rose Limestone of Texas. Papers of the Michigan Aademy of Sciences, Arts and Letters 51, 241-263.
WORMS	Whitney & Kellum, 1966

Links
GBIF	Pyrina hancockensis
WORMS	Pyrina hancockensis
iDigBio	Pygopyrina hanckockensis (whitney and kellum 1966)

---

Pyrina inaudita

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Holectypoida	Conulidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Globator inaudita
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Pecos

References
Thompson	Thompson 2016, p. 76 plate 64

Links
iDigBio	Pyrina inaudita

---

Pyrina parryi

Rank
GBIF	species
Paleo DB	species
iDigBio	species

Classification	Order	Family
GBIF		Conulidae
iDigBio	Echinoneoida	Conulidae
iDigBio	Holectypoida	Conulidae

Other Names
GBIF	Pyrina parryi Hall
iDigBio	Globator (pryrinia) parryi (hall, 1857)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Pyrina	Clark and Twitchell, 1915
Paleo DB	belongs to	Pyrina	Hall, 1857
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Albian		Denison
Paleo DB	Middle Albian		Comanche Peak	Pecos
iDigBio				Tarrant
iDigBio	Cretaceous			Tarrant
iDigBio	Cretaceous			Tarrant, Denton, And Wise
iDigBio	Cretaceous	Washita		Culberson

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915

Links
GBIF	Pyrina parryi
Paleo DB	Pyrina parryi
iDigBio	Globator (pryrinia) parryi (hall, 1857)
iDigBio	Pyrina parryi

---

Pyrina sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita	Denton

Links
iDigBio	Pyrina sp.

---

Pyrina whitneyae

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Conulidae
Morgan	Echinoneoida	Conuylidae
WORMS	Echinoneoida	Conulidae
iDigBio	Echinoneoida	Conulidae

Other Names
GBIF	Pyrina whitneyae Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	superseded	Globator parryi
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio		Washita	Georgetown	Travis

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Morgan	Morgan 2016, p. 98
WORMS	Ikins, 1940

Links
GBIF	Pyrina whitneyae
WORMS	Pyrina whitneyae
iDigBio	Pyrina whitneyae

---

Pyrina whitneyi

Classification	Order	Family
Morgan	Echinoneoida	Conuylidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Globator parryi
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous

References
Morgan	Morgan 2016, p. 98

---

Rachiosoma

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Phymosomatidae	Fell and Pawson, 1966
Paleo DB	belongs to	Phymosomatidae	Geys and Jagt, 1986
Paleo DB	belongs to	Phymosomatoida	Sepkoski, 2002

References
Paleo DB	Pomel, A., Classification méthodique des échinides vivants et fossiles, 1883

Links
Paleo DB	Rachiosoma

---

Rachiosoma hondoensis

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Glyphocyphidae
Morgan	Camarodonta	Glyphocyphidae
WORMS	Camarodonta	Glyphocyphidae

Other Names
GBIF	Rachiosoma hondoensis Cooke
GBIF	Rachiosoma hondoensis Cooke, 1953
Paleo DB	Rachiosoma n. sp. hondoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Rachiosoma	Cooke, 1953
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Navarro	Corsicana	Bexar
Thompson	Cretaceous	Navarro	Escondido

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Morgan	Morgan 2016, p. 68
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 175 plate 199
WORMS	Cooke, 1953

Links
GBIF	Rachiosoma hondoensis
Paleo DB	Rachiosoma hondoensis
WORMS	Rachiosoma hondoensis

---

Regularia

Rank
Paleo DB	subclass

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Pliocene

Links
Paleo DB	Regularia

---

Salenia

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Salenies
GBIF		Saleniidae
Morgan	Salenioida	Saleniidae
WORMS	Salenioida	Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Salenia Gray, 1825
GBIF	Salenia Gray, 1835
GBIF	Salenia Pattersoni
GBIF	Salenia subgen. Salenia Gray, 1835
Paleo DB	Salenia sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Saleniidae	Clark and Twitchell, 1915
Paleo DB	belongs to	Saleniidae	Cooke, 1941
Paleo DB	belongs to	Saleniidae	Geys and Jagt, 1986
Paleo DB	belongs to	Saleniidae	Linder et al., 1988
Paleo DB	belongs to	Saleniidae	Smith, 1995
Paleo DB	belongs to	Saleniinae	Fell and Pawson, 1966
Paleo DB	belongs to	Saleniinae	Geys, 1979
Paleo DB	belongs to	Saleniinae	Geys, 1982
Paleo DB	belongs to	Saleniinae	Nisiyama, 1966
Paleo DB	belongs to	Saleninae	Zullo et al., 1964
Paleo DB	belongs to	Salenioida	Sepkoski, 2002
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Taylor	Anacacho	Medina
iDigBio				Bell
iDigBio				Blanco
iDigBio				Comal
iDigBio		Fredericksburg	Comanche Peak Ls	Williamson
iDigBio		Fredericksburg	Walnut	Bosque
iDigBio		Trinity	Glen Rose	Comal
iDigBio	Albian	Fredericksburg	Edwards Ls	Travis
iDigBio	Albian	Fredericksburg	Walnut Clay	Williamson
iDigBio	Albian	Washita	Denton Clay	Pecos
iDigBio	Albian	Washita	Weno	Grayson
iDigBio	Cretaceous
iDigBio	Cretaceous	Eagle Ford - Woodbine	Woodbine	Denton
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Taylor	Pecan Gap	Travis
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Washita	Del Rio	Travis
iDigBio	Cretaceous	Washita	Weno	Grayson

References
GBIF	Proc. Zool. Soc. London, 3
Morgan	Morgan 2016, p. 37
Paleo DB	M'Coy, F., 1844
Paleo DB	Gray, J. E., On the genera distinguishable in Echinus Lamarck, 1835
WORMS	Gray, 1835.

Links
GBIF	Salenia
Paleo DB	Salenia
WORMS	Salenia
iDigBio	Salenia

---

Salenia elliotti

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Salenia elliotti Thompson, 2016
Thompson	Salenia elliotti sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 176 plate 200A-200F

Links
GBIF	Salenia elliotti
iDigBio	Salenia elliotti

---

Salenia hondoensis

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Saleniidae
Morgan	Salenioida	Saleniidae
WORMS	Salenioida	Saleniidae

Other Names
GBIF	Salenia hondoensis Cooke
GBIF	Salenia hondoensis Cooke, 1953
Paleo DB	Salenia n. sp. hondoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Salenia	Cooke, 1953
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Taylor	Anacacho	Bexar
Paleo DB	Early Campanian		Anacacho Limestone	Medina
Paleo DB	Middle Campanian		Anacacho Limestone
Thompson	Cretaceous	Navarro	Anacacho

References
GBIF	Cooke, C. W. 1953. American Upper Cretaceous Echinoidea. United States Geological Survey Professional Paper 254A, 1-44.
Morgan	Morgan 2016, p. 34
Paleo DB	M'Coy, F., 1844
Paleo DB	Cooke, C. W., American Upper Cretaceous Echinoidea, 1953
Thompson	Thompson 2016, p. 177 plate 201
WORMS	Cooke, 1953

Links
GBIF	Salenia hondoensis
Paleo DB	Salenia hondoensis
WORMS	Salenia hondoensis

---

Salenia leanderensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
WORMS	Salenioida	Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Salenia leanderensis Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio				Stonewall
iDigBio		Fredericksburg	Comanche Peak Ls	Williamson
iDigBio		Fredericksburg	Walnut	Travis
iDigBio	Albian	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Thompson	Thompson 2016, p. 177 plate 202
WORMS	Ikins, 1940

Links
GBIF	Salenia leanderensis
WORMS	Salenia leanderensis
iDigBio	Salenia leanderensis

---

Salenia mexicana

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Salenioida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Leptosalenia mexicana
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Fredericksburg	Walnut	Mclennan
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Bell
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Coryell
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Albian	Fredericksburg	Walnut	Bell
iDigBio	Comanchean	Fredericksburg		Tarrant
iDigBio	Cretaceous			Tarrant
iDigBio	Cretaceous		Comanche Peak Ls	Mills
iDigBio	Cretaceous	Fredericksburg	Walnut	Bosque
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Fredericksburg	Walnut Clay	Coryell
iDigBio	Cretaceous	Fredricksburg	Comanche Peak Ls	Bosque
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Hays
iDigBio	Early Cretaceous	Fredericksburg	Goodland Ls	Tarrant

References
Thompson	Thompson 2016, p. 116 plate 118

Links
iDigBio	Salenia mexicana

---

Salenia mexicana schlueter

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Salenioida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Georgetown

Links
iDigBio	Salenia mexicana schlueter

---

Salenia phillipsae

Rank
GBIF	species

Classification	Order	Family
GBIF		Saleniidae
WORMS	Salenioida	Saleniidae

Other Names
GBIF	Salenia phillipsae Whitney & Kellum, 1966

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Hyposalenai phillipsae
WORMS	found

References
GBIF	Whitney, M. I. & Kellum, L. B. 1966. Echinoids of the Glen Rose Limestone of Texas. Papers of the Michigan Aademy of Sciences, Arts and Letters 51, 241-263.
Thompson	Thompson 2016, p. 107 plate 106A-106B
WORMS	Whitney & Kellum, 1966

Links
GBIF	Salenia phillipsae
WORMS	Salenia phillipsae

---

Salenia pseudowhitneyi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
Morgan	Salenioida	Saleniidae
WORMS	Salenioida	Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Salenia pseudowhitneyi Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Taylor	Anacacho	Medina
Thompson	Cretaceous	Taylor	Anachacho
iDigBio	Cretaceous	Austin	Austin Chalk	Travis
iDigBio	Cretaceous	Taylor	Anacacho	Medina

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Morgan	Morgan 2016, p. 36
Thompson	Thompson 2016, p. 178 plate 203
WORMS	Ikins, 1940

Links
GBIF	Salenia pseudowhitneyi
WORMS	Salenia pseudowhitneyi
iDigBio	Salenia pseudowhitneyi

---

Salenia scotti

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
WORMS	Salenioida	Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Salenia scotti Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Fredericksburg	Goodland
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Bell
iDigBio	Cretaceous	Fredericksburg	Goodland Ls
iDigBio	Cretaceous	Unplaced	Goodland Ls	Denton

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Thompson	Thompson 2016, p. 178 plate 204
WORMS	Ikins, 1940

Links
GBIF	Salenia scotti
WORMS	Salenia scotti
iDigBio	Salenia scotti

---

Salenia scutigera

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Salenies
GBIF		Saleniidae
WORMS	Salenioida	Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Salenia scutigera (Munster, 1826)
iDigBio	Salenia scutigera var. geometrica sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio		Washita	Pawpaw	Tarrant
iDigBio		Washita	Weno Clay	Tarrant

Links
GBIF	Salenia scutigera
WORMS	Salenia scutigera
iDigBio	Salenia scutigera var. geometrica sp.

---

Salenia scutigera var. geometrica sp.

Other Names
iDigBio	Salenia scutigera

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Salenia sp.

Classification	Order	Family
iDigBio	Calycina	Saleniidae

Other Names
Paleo DB	Salenia

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Albian		Denison

References
Paleo DB	M'Coy, F., 1844

Links
iDigBio	Salenia sp.

---

Salenia stenzeli

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
WORMS	Salenioida	Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Salenia stenzeli Ikins, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Grayson
iDigBio	Cretaceous	Washita	Grayson Marl	El Paso

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Thompson	Thompson 2016, p. 179 plate 205
WORMS	Ikins, 1940

Links
GBIF	Salenia stenzeli
WORMS	Salenia stenzeli
iDigBio	Salenia stenzeli

---

Salenia supera

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Salenia supera Thompson, 2016
Thompson	Salenia supera sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Bandera

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 179 plate 206A-206E

Links
GBIF	Salenia supera
iDigBio	Salenia supera

---

Salenia texana

Rank
Paleo DB	species
iDigBio	species

Classification	Order	Family
iDigBio	Salenioida	Saleniidae

Other Names
iDigBio	Salenia texana credner
iDigBio	Salenia texana credner, 1875

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Paleo DB	accepted
Paleo DB	belongs to	Salenia	Clark and Twitchell, 1915
Paleo DB	belongs to	Salenia	Credner, 1891
Thompson	superseded	Leptosalenia texana
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Early Cretaceous		Duck Creek	Grayson
iDigBio				Comal
iDigBio				Hays
iDigBio				Kendall
iDigBio				Tarrant
iDigBio		Trinity	Glen Rose
iDigBio		Trinity	Glen Rose	Comal
iDigBio	Albian	Fredericksburg	Walnut	Travis
iDigBio	Albian	Trinity
iDigBio	Albian	Trinity	Glen Rose	Bandera
iDigBio	Albian	Trinity	Glen Rose	Comal
iDigBio	Cenomanien
iDigBio	Cretace			Tarrant
iDigBio	Cretaceous			Comal
iDigBio	Cretaceous			Somervell
iDigBio	Cretaceous		Glen Rose
iDigBio	Cretaceous	Fredericksburg	Walnut	Coryell
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut Clay	Bell
iDigBio	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Blanco
iDigBio	Cretaceous	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Trinity	Glen Rose	Hays
iDigBio	Cretaceous	Trinity	Glen Rose	Tranis
iDigBio	Cretaceous	Trinity	Glen Rose	Travis

References
Paleo DB	M'Coy, F., 1844
Paleo DB	Clark, W. B., The Mesozoic and Cenozoic Echinodermata of the United States, 1915
Thompson	Thompson 2016, p. 118 plate 120A-120B

Links
Paleo DB	Salenia texana
iDigBio	Salenia texana credner
iDigBio	Salenia texana credner, 1875
iDigBio	Salenia texana

---

Salenia volana

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
iDigBio	Salenioida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	superseded	Leptosalenia volana
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Travis
iDigBio		Washita	Buda Ls	Travis
iDigBio	Cretaceous
iDigBio	Cretaceous	Washita	Buda Ls	Travis

References
Thompson	Thompson 2016, p. 119 plate 121

Links
GBIF	Salenia volana
iDigBio	Salenia volana

---

Salenia whitneyi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Saleniidae
Morgan	Salenioida	Saleniidae
WORMS	Salenioida	Saleniidae
iDigBio	Salenioida	Saleniidae

Other Names
GBIF	Salenia whitneyi Cannon in Ikins, 1940
GBIF	Salenia whitneyi Cannon, 1940

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	likely	Salenia hondoensis
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Taylor	Anacacho	Medina
Thompson	Cretaceous	Navarro	Corisicana
iDigBio				Medina
iDigBio	Cretaceous	Navarro	Corsicana Marl	Bexar
iDigBio	Cretaceous	Taylor	Anacacho	Medina

References
GBIF	Ikins, W. C. 1940. Some Echinoids from the Cretaceous of Texas. Bulletins of American Paleontology 25, 53-79.
Morgan	Morgan 2016, p. 35
Thompson	Thompson 2016, p. 180 plate 207
WORMS	Cannon in Ikins, 1940

Links
GBIF	Salenia whitneyi
WORMS	Salenia whitneyi
iDigBio	Salenia whitneyi

---

Saleniidae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Salenioida
iDigBio	Salenioida	Saleniidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Lower Cretaceous
iDigBio	Upper Cretaceous

References
Paleo DB	Agassiz, J.L.R., Prodromus of a monograph of the Radiata and Echinodermata, 1838
WORMS	L. Agassiz, 1838

Links
Paleo DB	Saleniidae
WORMS	Saleniidae
iDigBio	Saleniidae

---

Salenioida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Salenioida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Toarcian

References
Paleo DB	Link to reference

Links
Paleo DB	Salenioida
Paleo DB	Salenioida

---

Schizaster

Rank
GBIF	genus
GBIF	subgenus
iDigBio	genus

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Brisaster subgen. Schizaster L.Agassiz, 1835
GBIF	Paraster subgen. Schizaster L.Agassiz, 1835
GBIF	Schizaster Agassiz, 1835
GBIF	Schizaster Agassiz, 1836
GBIF	Schizaster L.Agassiz, 1835
GBIF	Schizaster L.Agassiz, 1836
GBIF	Schizaster subgen. Schizaster Agassiz, 1836
GBIF	Schizaster subgen. Schizaster L.Agassiz, 1835

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Lutetian	Claiborne	Weches	Leon
iDigBio	Lutetian	Claiborne	Weches	Nacogdoches
iDigBio	Lutetian	Claiborne	Weches	San Augustine
iDigBio	Paleogene		Fayette	San Augustine
iDigBio	Paleogene	Claiborne	Cook Mountain	Leon
iDigBio	Paleogene	Claiborne	Weches	Nacogdoches

References
GBIF	Mém. Soc. Sci. nat. Neuchâtel, 1: 185
GBIF	Agassiz, L. 1835. Notice sur les fossiles Crétacés du Jura Neuchâtelois. Mémoires de la Société des Sciences Naturelles de Neuchâtel 1, 126-145.
WORMS	L. Agassiz, 1835.

Links
GBIF	Schizaster
WORMS	Schizaster
iDigBio	Schizaster

---

Schizaster caddoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
Zachos	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Schizaster (Schizaster) caddoensis Zachos in Zachos & Moulineux, 2003
GBIF	Schizaster caddoensis Zachos in Zachos & Molineux, 2003
GBIF	Schizaster caddoensis Zachos, 2003
Zachos	Schizaster (Schizaster) caddoensis sp. nov.
iDigBio	Schizaster (schizaster) caddoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	not found
Zachos	described
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Claiborne	Weches
Zachos	Eocene	Claiborne	Reklaw
iDigBio		Claiborne	Reklaw
iDigBio		Claiborne	Reklaw	Cherokee
iDigBio	Paleogene	Claiborne	Reklaw	Milam
iDigBio	Paleogene	Claiborne	Weches	Nacogdoches

References
GBIF	Zachos, L. G. & Molineux, A. 2003. Eocene echinoids of Texas. Journal of Paleontology 77, 491-508.
GBIF	Zachos, Louis G. & Ann Molineux. 2003. Eocene echinoids of Texas. Journal of Paleontology 77(3): 491-508.
Thompson	Thompson 2016, p. 181 plate 208
Zachos	Zachos, 2003

Links
GBIF	Schizaster caddoensis
iDigBio	Schizaster (schizaster) caddoensis

---

Schizaster stenzeli

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
Zachos	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Schizaster (Schizaster) stenzeli Zachos in Zachos & Moulineux, 2003
GBIF	Schizaster stenzeli Zachos in Zachos & Molineux, 2003
GBIF	Schizaster stenzeli Zachos, 2003
Zachos	Schizaster (Schizaster) stenzeli sp. nov.
iDigBio	Schizaster (schizaster) stenzeli

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	not found
Zachos	described
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Claiborne	Weches
Zachos	Eocene	Claiborne	Weches
iDigBio	Lutetian	Claiborne	Weches	Leon
iDigBio	Paleogene	Claiborne	Weches	Leon

References
GBIF	Zachos, L. G. & Molineux, A. 2003. Eocene echinoids of Texas. Journal of Paleontology 77, 491-508.
GBIF	Zachos, Louis G. & Ann Molineux. 2003. Eocene echinoids of Texas. Journal of Paleontology 77(3): 491-508.
Thompson	Thompson 2016, p. 181 plate 209
Zachos	Zachos, 2003

Links
GBIF	Schizaster stenzeli
iDigBio	Schizaster (schizaster) stenzeli
iDigBio	Schizaster stenzeli

---

Schizaster susana

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Schizasteridae
WORMS	Spatangoida	Schizasteridae
Zachos	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Other Names
GBIF	Schizaster (Paraster) susana Zachos in Zachos & Moulineux, 2003
GBIF	Schizaster susana Zachos in Zachos & Molineux, 2003
GBIF	Schizaster susana Zachos, 2003
Thompson	Schizaster (Paraster) susana
WORMS	Schizaster (Paraster) susana
Zachos	Schizaster (Paraster) susana sp. nov.
iDigBio	Schizaster (paraster) susana

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Thompson	accepted
WORMS	found
WORMS	not found
Zachos	described
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Eocene	Jackson
Zachos	Eocene	Jackson	Caddell
iDigBio	Paleogene	Jackson	Caddell	Angelina
iDigBio	Priabonian	Jackson	Caddell	Jasper
iDigBio	Priabonian	Jackson	Caddell	San Augustine

References
GBIF	Zachos, L. G. & Molineux, A. 2003. Eocene echinoids of Texas. Journal of Paleontology 77, 491-508.
GBIF	Zachos, Louis G. & Ann Molineux. 2003. Eocene echinoids of Texas. Journal of Paleontology 77(3): 491-508.
Thompson	Thompson 2016, p. 182 plate 210
WORMS	Zachos in Zachos & Moulineux, 2003
Zachos	Zachos, 2003

Links
GBIF	Schizaster susana
WORMS	Schizaster susana
iDigBio	Schizaster (paraster) susana
iDigBio	Schizaster susana

---

Schizaster variabilis

Classification	Order	Family
Morgan	Spatangoida	Schizasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Navarro	Corsicana	Bexar
Thompson	Cretaceous	Navarro	Corisicana

References
Morgan	Morgan 2016, p. 146
Thompson	Thompson 2016, p. 182 plate 211

---

Schizasteridae

Rank
Paleo DB	family
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Spatangoida
WORMS	Spatangoida	Schizasteridae
iDigBio	Spatangoida	Schizasteridae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Early Late Campanian		Anacacho Ls	Medina
iDigBio	Maastrichtian	Navarro	Corsicana Marl	Bexar

References
Paleo DB	Link to reference
WORMS	Lambert, 1905

Links
Paleo DB	Schizasteridae
WORMS	Schizasteridae
iDigBio	Schizasteridae

---

Scutella caput-linensis

Classification	Order	Family
Zachos	Clypeasteroida	Protoscutellidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	KENNEDY, 1892, p. 55, 56, nomen nudum.

---

Scutella caput-sinensis

Classification	Order	Family
Zachos	Clypeasteroida	Protoscutellidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	KENNEDY, 1896, p. 113-115, nomen nudum; ELLISOR, 1929, p. 1337, 1342.

---

Scutella lyelli

Rank
GBIF	species

Classification	Order	Family
GBIF		Scutellidae
Zachos	Clypeasteroida

Other Names
GBIF	Scutella lyelli Conrad, 1834

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
GBIF	Conrad, Timothy A. 1834. Descriptions of new Tertiary fossils from the southern states. Journal of the Academy of Natural Sciences of Philadelphia 7: 130-157.
Zachos	CONRAD, 1834, p. 152; DE GREGORIO, 1890, p. 250 Not pl. 43, fig. 21.

Links
GBIF	Scutella lyelli

---

Scutella mississippiensis

Rank
GBIF	species

Classification	Order	Family
GBIF		Protoscutellidae
Zachos	Clypeasteroida	Protoscutellidae

Other Names
GBIF	Scutella mississippiensis (Twitchell, 1915)
GBIF	Scutella mississippiensis Twitchell in Clark & Twitchell

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	homotypic_synonym
Thompson	superseded	Protoscutella mississippiensis
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Thompson	Thompson 2016, p. 165 plate 188
Zachos	TWITCHELL IN CLARK AND TWITCHELL, 1915, U.S. p. 124-125, pl. 59, figs. 1a-f, 2.

Links
GBIF	Scutella mississippiensis

---

Scutella sp.

Classification	Order	Family
Zachos	Clypeasteroida

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	EMMONS, 1858, p. 30, figs. 247, 248 Not Scutella lyellii, p. 308, fig. 246.

---

Scutella tuomeyi

Classification	Order	Family
Zachos	Clypeasteroida	Protoscutellidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Protoscutella tuomeyi
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Thompson	Thompson 2016, p. 167 plate 189
Zachos	TWITCHELL IN CLARK AND TWITCHELL, 1915, p. 125, pl. 60, fig. 1a-d.

---

Scutelliformes

Rank
Paleo DB	infraorder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Scutelliformes

---

Scutellina

Rank
Paleo DB	suborder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Link to reference

Links
Paleo DB	Scutellina

---

Serpianotiaroida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Serpianotiaroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Serpianotiaroida

---

Sismondia alta

Rank
GBIF	species

Classification	Order	Family
GBIF		Laganidae
Zachos	Clypeasteroida

Other Names
GBIF	Sismondia alta Conrad

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	CONRAD, 1865, p. 74.

Links
GBIF	Sismondia alta

---

Sismondia lyelli

Classification	Order	Family
Zachos	Clypeasteroida

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
Zachos	referenced

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene

References
Zachos	CONRAD. CONRAD, 1865, p. 74.

---

Spatangidae

Rank
Paleo DB	family
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Spatangoida
iDigBio	Spatangoida	Spatangidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	not found
WORMS	accepted
iDigBio	found

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Eocene,Middle
iDigBio	Pleistocene,Middle
iDigBio	Pliocene

References
Paleo DB	Gray, J. E., "An attempt to divide the Echinida, or Sea Eggs, into natural families", 1825
WORMS	Gray, 1825
iDigBio	cc121ad1-9573-4e9c-87cb-1e6368a5433c. NSF 1503611 (EPICC). http://ipt.vertnet.org:8080/ipt/resource.do?r=pri_paleo.

Links
Paleo DB	Spatangidae
WORMS	Spatangidae
iDigBio	Spatangidae

---

Spatangidea

Rank
Paleo DB	superfamily

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

References
Paleo DB	Fischer, A. G., Spatangoids, 1966

Links
Paleo DB	Spatangidea

---

Spatangoida

Rank
GBIF	order
Paleo DB	order
WORMS	Order
iDigBio	order

Classification	Order	Family
Paleo DB	Spatangoida
WORMS	Spatangoida
iDigBio	Spatangoida

Other Names
GBIF	Spatangoida Agassiz, 1840
GBIF	Spatangoida Claus, 1876
GBIF	Spatangoida Gmelin, 1791
GBIF	Spatangoida L. Agassiz, 1840
GBIF	Spatangoida L.Agassiz, 1840a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
WORMS	accepted
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Cretaceous
iDigBio				Travis
iDigBio		Trinity	Glen Rose
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Comanchean
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredricksburg	Walnut	Travis
iDigBio	Cretaceous	Washita	Duck Creek	Grayson
iDigBio	Paleogene	Claiborne	Cook Mountain	Leon
iDigBio	Paleogene	Claiborne	Weches	Houston
iDigBio	Paleogene	Claiborne	Weches	Leon
iDigBio	Paleogene	Claiborne	Weches	Nacogdoches

References
Paleo DB	Agassiz, L., 1840
WORMS	L. Agassiz, 1840

Links
GBIF	Spatangoida
Paleo DB	Spatangoida
WORMS	Spatangoida
iDigBio	Spatangoida

---

Spatangus

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Spatangidae
WORMS	Spatangoida	Spatangidae
Zachos	Spatangoida	Spatangidae
iDigBio	Spatangoida	Spatangidae

Other Names
GBIF	Spatangus Agassiz & Clark, 1907
GBIF	Spatangus Agassiz, 1839
GBIF	Spatangus Bertrand, 1763
GBIF	Spatangus Gray, 1825
GBIF	Spatangus Leske, 1778
GBIF	Spatangus Modeer, 1793
GBIF	Spatangus Reginae Gray, 1855
Zachos	Spatangus? sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
WORMS	found
Zachos	tentative
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Zachos	Eocene	Claiborne	Cook Mountain
iDigBio	Bartonian	Claiborne	Cook Mountain	Burleson
iDigBio	Bartonian	Claiborne	Cook Mountain	Houston
iDigBio	Paleogene	Claiborne	Cook Mountain	Burleson

References
GBIF	Ann. Phil., 26: 430 (conserved under the plenary power)
GBIF	Agassiz, A. & H. L. Clark. 1907. Hawaiian and other Pacific echini. Memoirs of the Museum of Comparative Zoology 34(1): 1-42.
GBIF	Leske, Nathanael G. 1778. Iacobi Theodori Klein Naturalem dispositionim echinodermatum. Accesserunt Lucubratiuncula de aculeis echinorum marinorum et spicilegium de belemnitis edita et descriptionibus novisque inventis et synonomis auctorem aucta. Ex Officina Gleditschiana, Lipsiae.: i-xxii+1-278.
GBIF	Modeer, Adolph. 1793. Inledning til kunskapen om Maskkräken i allmänhet; 3. Classen. Ovindade Skalkräk, Acochlata. Kongl. Vetenskaps Academiens Nya Handlingar :t.14(1-3): 3-26.
GBIF	N. D. Allg. Schweiz. Gesellsch., 3
WORMS	Gray, 1825.
Zachos	Zachos, 2003

Links
GBIF	Spatangus
GBIF	Spatangus
GBIF	Spatangus
GBIF	Spatangus
WORMS	Spatangus
iDigBio	Spatangus

---

Spatangus nodulosus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Holaster nodulosis
WORMS	not found

References
Thompson	Thompson 2016, p. 105 plate 102

---

Stereocidaris bomchoensis

Other Names
Thompson	Stereocidaris bomchoensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	described
WORMS	not found

References
Thompson	Thompson 2016, p. 186 plate 216A-216D

---

Stereocidaris hemigranosus

Other Names
iDigBio	Stereocidaris hutchinsoni

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Stereocidaris hudspethensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
Morgan	Cidaroida	Cidaridae
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Stereocidaris hudspethensis Cooke
GBIF	Stereocidaris hudspethensis Cooke, 1955
Thompson	Temnoocidaris hudspethensis

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita		Hudspeth
iDigBio	Cretaceous

References
GBIF	Cooke, C. W. 1955. Some Cretaceous echinoids from the Americas. United States Geological Survey Professional Paper 264 E, 87-112.
Morgan	Morgan 2016, p. 21
WORMS	Cooke, 1955

Links
GBIF	Stereocidaris hudspethensis
WORMS	Stereocidaris hudspethensis
iDigBio	Stereocidaris hudspethensis

---

Stereocidaris hutchinsoni

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Stereocidaris hutchinsoni Fell, 1954
iDigBio	Stereocidaris hemigranosus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Denton	Grayson
iDigBio	Cretaceous
iDigBio	Cretaceous			Cook
iDigBio	Cretaceous			Travis
iDigBio	Cretaceous		Espy	Hudspeth
iDigBio	Cretaceous		Fort Worth
iDigBio	Cretaceous		Washita Ls
iDigBio	Cretaceous	Washita

References
GBIF	Fell, H. B. 1954. Tertiary and Recent Echinoidea of New Zealand: Cidaridae. Paleontological Bulletin of the New Zealand Geological Survey 23, 1-62.
WORMS	Fell, 1954

Links
GBIF	Stereocidaris hutchinsoni
WORMS	Stereocidaris hutchinsoni
iDigBio	Stereocidaris hemigranosus

---

Stereocidaris sceptrifera

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Cidaroida	Cidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous		Ojinaga

Links
iDigBio	Stereocidaris sceptrifera

---

Stereocidaris texanus

Other Names
Thompson	Stereocidaris texanus sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	described
WORMS	not found

References
Thompson	Thompson 2016, p. 188 plate 218

---

Stirodonta

Rank
Paleo DB	superorder

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Barremian

Links
Paleo DB	Stirodonta

---

Stomopneustidae

Rank
WORMS	family

Classification	Order	Family
WORMS	Stomopneustoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
WORMS	accepted
iDigBio	not found

References
WORMS	Mortensen, 1903

Links
WORMS	Stomopneustidae
iDigBio	Stomopneustidae

---

Stomopneustoida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Stomopneustoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Toarcian

Links
Paleo DB	Stomopneustoida

---

Stylocidaris affinis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Cidaridae
WORMS	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
GBIF	Stylocidaris affinis (Philippi, 1845)
iDigBio	Cidaris sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita		Denton
iDigBio	Cretaceous	Washita	Weno Clay	Tarrant
iDigBio	Cretaceous	Washita	Weno Ls	Tarrant

References
WORMS	Philippi, 1845.

Links
GBIF	Stylocidaris affinis
WORMS	Stylocidaris affinis
iDigBio	Cidaris sp.

---

Temdocidaris wenoensi

Other Names
Thompson	Temdocidaris wenoensi sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	described
WORMS	not found

References
Thompson	Thompson 2016, p. 186 plate 215

---

Temnholectypus castilloi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Georgetown

References
Thompson	Thompson 2016, p. 184 plate 212

---

Temnholectypus limitis

Other Names
Thompson	Coenholectypus limitis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
Thompson	referenced
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Main Street

References
Thompson	Thompson 2016, p. 184 plate 213

---

Temnholectypus transpecosensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

References
Thompson	Thompson 2016, p. 185 plate 214

---

Temnocidaris borachoensis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Cidaroida	Cidaridae

Other Names
Thompson	Temnocidaris (Stereocidaris) borachoensis sp. nov.
WORMS	Temnocidaris (Stereocidaris) borachoensis
iDigBio	Temnocidaris (stereocidaris) borachoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Boracho
iDigBio	Cretaceous	Sixshooter	Boracho	Upton

References
Thompson	Thompson 2016, p. 186 plate 216A-216D

Links
iDigBio	Temnocidaris (stereocidaris) borachoensis

---

Temnocidaris hudspethensis

Rank
iDigBio	species

Classification	Order	Family
Morgan	Cidaroida	Cidaridae
iDigBio	Cidaroida	Cidaridae

Other Names
Morgan	Temnocidaris (Stereocidaris) hudspethensis
Thompson	Temnocidaris (Stereocidaris) hudspethensis
WORMS	Temnocidaris (Stereocidaris) hudspethensis
iDigBio	Temnocidaris (stereocidaris) hudspethensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita		Hudspeth
Thompson	Cretaceous	Washita	Duck Creek, Espy, Georgetown
iDigBio	Cretaceous		Espy	Hudspeth

References
Morgan	Morgan 2016, p. 21
Thompson	Thompson 2016, p. 187 plate 217A-217C

Links
iDigBio	Temnocidaris (stereocidaris) hudspethensis

---

Temnocidaris texanus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Cidaroida	Cidaridae

Other Names
Thompson	Temnocidaris (Stereocidaris) texanus sp. nov.
WORMS	Temnocidaris (Stereocidaris) texanus
iDigBio	Temnocidaris (stereocidaris) texanus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Boracho

References
Thompson	Thompson 2016, p. 188 plate 218

Links
iDigBio	Temnocidaris (stereocidaris) texanus

---

Temnocidaris wenoensis

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Cidaroida	Cidaridae

Other Names
Thompson	Temnocidaris (Hirudocidaris) wenoensis sp. nov.
WORMS	Temnocidaris (Hirudocidaris) wenoensis
iDigBio	Temnocidaris (hirudocidaris) wenoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno
iDigBio	Cretaceous	Washita	Weno	Tarrant

References
Thompson	Thompson 2016, p. 186 plate 215

Links
iDigBio	Temnocidaris (hirudocidaris) wenoensis

---

Temnoocidaris hudspethensis

Other Names
Thompson	Stereocidaris hudspethensis

Opinions	Status	(Taxon)	(Citation)
Thompson	referenced

References
Thompson	Thompson 2016, p. 187 plate 217A-217C

---

Temnopleuroida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Temnopleuroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Maastrichtian

Links
Paleo DB	Temnopleuroida

---

Temnopleuroidea

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Temnopleuroidea

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Stratigraphy & Range	Period/Series	Group	Formation	County
Paleo DB	Ypresian

Links
Paleo DB	Temnopleuroidea

---

Tetragamma dentonensis

Other Names
Thompson	Tetragamma dentonensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	described
WORMS	not found

References
Thompson	Thompson 2016, p. 191 plate 221A-221G

---

Tetragramma

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Biddulphiaceae
GBIF		Diplopodiidae
GBIF		Pseudodiadematidae
iDigBio	Phymosomatoida	Diplopodiidae

Other Names
GBIF	Tetragramma Agassiz, 1838
GBIF	Tetragramma Agassiz, 1840
GBIF	Tetragramma C.G.Ehrenberg, 1843
GBIF	Tetragramma Ehrenb.
GBIF	Tetragramma Ehrenberg, 1843
GBIF	Tetragramma L. Agassiz 1838
GBIF	Tetragramma L.Agassiz, 1838

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Comal
iDigBio				Culberson
iDigBio				Hudspeth
iDigBio				Reeves
iDigBio				Travis
iDigBio		Fredericksburg	Walnut	Bosque
iDigBio		Fredericksburg	Walnut	Travis
iDigBio		Fredericksburg	Walnut	Williamson
iDigBio		Washita	Georgetown	Travis
iDigBio	Albian	Fredericksburg	Walnut	Williamson
iDigBio	Albian	Trinity	Glen Rose Ls
iDigBio	Cretaceous			Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous	Trinity	Glen Rose	Blanco
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
GBIF	Ehrenberg, C.G. (1843). áœber die weitere Entwickelung der Verbreitung und des Einflusses des mikroskopischen Lebens in Afrika. Bericht über die zur Bekanntmachung geeigneten Verhandlungen der Königlich-Preussischen Akademie der Wissenschaften zu Berlin, 1843: 133-136
GBIF	N. D. Allg. Schweiz. Gesellsch., 4

Links
GBIF	Tetragramma
GBIF	Tetragramma
WORMS	Tetragramma
iDigBio	Tetragramma

---

Tetragramma adami

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Tetragramma adami Thompson, 2016
Thompson	Tetragramma adami sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Kendall

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 188 plate 219A-219E

Links
GBIF	Tetragramma adami
iDigBio	Tetragramma adami

---

Tetragramma cornueli

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
WORMS	Phymosomatoida	Diplopodiidae
iDigBio	Phymosomatoida	Diplopodiidae

Other Names
GBIF	Tetragramma cornueli Corroy, 1925
iDigBio	Tetragramma taffi

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Culberson
iDigBio		Fredericksburg		Tarrant
iDigBio		Fredericksburg	Comanche Peak Ls	Williamson
iDigBio		Fredericksburg	Walnut	Travis
iDigBio	Albian	Fredericksburg	Comanche Peak Ls	Hill
iDigBio	Albian	Fredericksburg	Walnut	Williamson
iDigBio	Cretaceous		Fredericksburg	Mills
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Lampasas
iDigBio	Cretaceous	Fredericksburg	Walnut
iDigBio	Cretaceous	Fredericksburg	Walnut	Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Comal
iDigBio	Cretaceous	Fredericksburg	Walnut	Harris
iDigBio	Cretaceous	Fredericksburg	Walnut	Hays
iDigBio	Cretaceous	Fredericksburg	Walnut	Lampasas
iDigBio	Cretaceous	Fredericksburg	Walnut	Taylor
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis
iDigBio	Cretaceous	Fredericksburg	Walnut	Williamson

References
GBIF	Corroy, G. 1925. Le néocomien de la bordure orientale du basin de Paris. Bulletin de la Société des Sciences de Nancy 4, 171-504.
WORMS	Corroy, 1925

Links
GBIF	Tetragramma cornueli
WORMS	Tetragramma cornueli
iDigBio	Tetragramma taffi

---

Tetragramma cranei

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Tetragramma cranei Thompson, 2016
Thompson	Tetragramma cranei sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Duck Creek
iDigBio	Cretaceous	Washita	Duck Creek	Tarrant

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 190 plate 220A-220C

Links
GBIF	Tetragramma cranei
iDigBio	Tetragramma cranei

---

Tetragramma dentonensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Tetragramma dentonensis Thompson, 2016
Thompson	Tetragramma dentonensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita	Denton Clay	Grayson

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 191 plate 221A-221G

Links
GBIF	Tetragramma dentonensis
iDigBio	Tetragramma dentonensis

---

Tetragramma donaldtrumpi

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
GBIF		Pseudodiadematidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Tetragramma donaldtrumpi Thompson, 2016
Thompson	Tetragramma donaldtrumpi sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Hudspeth

References
GBIF	Fossil Echinoids of Texas. A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 192 plate 222A-222E

Links
GBIF	Tetragramma donaldtrumpi
iDigBio	Tetragramma donaldtrumpi

---

Tetragramma glenrosensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Tetragramma glenrosensis Thompson, 2016
Thompson	Tetragramma glenrosensis sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Hudspeth
iDigBio	Cretaceous	Trinity	Glen Rose	Kendall

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 193 plate 223A-223E

Links
GBIF	Tetragramma glenrosensis
iDigBio	Tetragramma glenrosensis

---

Tetragramma hammerschmidti

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Tetragramma hammerschmidti Thompson, 2016
Thompson	Tetragramma hammerschmidti sp. nov.

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	doubtful
Thompson	described
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Kendall

References
GBIF	Thompson, William R. J. 2016. Fossils Echinoids of Texas A Monograph of Fossil Sea Urchins. River Styx Publishing Company: 432.
Thompson	Thompson 2016, p. 194 plate 224A-224D

Links
GBIF	Tetragramma hammerschmidti
iDigBio	Tetragramma hammerschmidti

---

Tetragramma hilli

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	superseded	Phymosoma bybeei
WORMS	not found

References
Thompson	Thompson 2016, p. 151153 plate 170-171

---

Tetragramma malbosi

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Hemicidaroida	Pseudodiadematidae

Other Names
iDigBio	Tetragramma malbosi (agassiz, 1846)

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albien - Cenomanien
iDigBio	Cretaceous		Walnut	Bell

Links
iDigBio	Tetragramma malbosi (agassiz, 1846)
iDigBio	Tetragramma malbosi

---

Tetragramma malbosii

Classification	Order	Family
Morgan	Phymosomatoida	Emiratiidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Walnut	Bell
Thompson	Cretaceous	Fredericksburg	Comanche Peak

References
Morgan	Morgan 2016, p. 64
Thompson	Thompson 2016, p. 151 plate 195

---

Tetragramma steeruwitizi

Rank
iDigBio	species

Classification	Order	Family
Morgan	Phymosomatoida	Emiratiidae
iDigBio	Phymosomatoida	Diplopodiidae

Other Names
iDigBio	Tetragramma streeruwitzi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita
iDigBio				Hudspeth
iDigBio				Presidio
iDigBio			Comanche Peak Ls	Bell
iDigBio			Fort Worth	Grayson
iDigBio	Albian	Fredericksburg	Goodland Ls
iDigBio	Albian	Sixshooter	Boracho	Culberson
iDigBio	Albian	Washita?
iDigBio	Comanchean
iDigBio	Cretaceous		Kiamichi	Hudspeth
iDigBio	Cretaceous		Walnut Clay	Coryell
iDigBio	Cretaceous	Fredricksburg
iDigBio	Cretaceous	Fredricksburg		Callahan
iDigBio	Cretaceous	Fredricksburg	Comanche Peak Ls	Somervell
iDigBio	Cretaceous	Fredricksburg	Goodland
iDigBio	Cretaceous	Washita
iDigBio	Cretaceous	Washita		El Paso
iDigBio	Cretaceous	Washita		Hudspeth
iDigBio	Cretaceous	Washita	Fort Worth
iDigBio	Cretaceous	Washita	Weno Clay

References
Morgan	Morgan 2016, p. 62

Links
iDigBio	Tetragramma streeruwitzi

---

Tetragramma streeruwitzi

Other Names
iDigBio	Tetragramma steeruwitizi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Boracho

References
Thompson	Thompson 2016, p. 196 plate 226

---

Tetragramma streeruwutzi

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Tetragramma taffi

Classification	Order	Family
Morgan	Phymosomatoida	Emiratiidae

Other Names
iDigBio	Tetragramma cornueli

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	superseded	Tetragramma malbosii
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
Thompson	Cretaceous	Fredericksburg	Walnut

References
Morgan	Morgan 2016, p. 64
Thompson	Thompson 2016, p. 197 plate 227

---

Tetragramma tenerum

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Diplopodiidae
Morgan	Phymosomatoida	Emiratiidae
WORMS	Phymosomatoida	Diplopodiidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
GBIF	Tetragramma tenerum Smith & Rader, 2009

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Trinity	Glen Rose	Comal
Thompson	Cretaceous	Trinity	Glen Rose
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
GBIF	Smith, A. B. & Rader, W. L. (2009). Echinoid diversity, preservation potential and sequence stratigraphical cycles in the Glen Rose Formation (early Albian, Early Cretaceous), Texas, USA. Palaeobiodiversity and Palaeoenvironments. 89: 7-52.
Morgan	Morgan 2016, p. 66
Thompson	Thompson 2016, p. 198 plate 228
WORMS	Smith & Rader, 2009

Links
GBIF	Tetragramma tenerum
WORMS	Tetragramma tenerum
iDigBio	Tetragramma tenerum

---

Tetragramma texanum

Rank
iDigBio	species

Classification	Order	Family
Morgan	Phymosomatoida	Emiratiidae
iDigBio	Unranked	Pseudodiadematidae

Other Names
Morgan	Tetragramma (Diplopodia) texanum
WORMS	Tetragramma (Diplopodia) texanum

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Fredericksburg	Comanche Peak	Surrey
Thompson	Cretaceous	Fredericksburg	Comanche Peak
iDigBio	Albian	Trinity	Glen Rose	Comal
iDigBio	Cretaceous	Fredericksburg	Comanche Peak Ls	Mills
iDigBio	Cretaceous	Trinity	Glen Rose	Comal

References
Morgan	Morgan 2016, p. 66
Morgan	Morgan 2016, p. 67
Thompson	Thompson 2016, p. 198 plate 229

Links
iDigBio	Tetragramma texanum

---

Tetragramma?

Classification	Order	Family
iDigBio	Phymosomatoida	Diplopodiidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Fredericksburg	Goodland Ls

Links
iDigBio	Tetragramma?

---

Toxaster

Rank
GBIF	genus
iDigBio	genus

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Toxaster Agassiz, 1839
GBIF	Toxaster Agassiz, 1840
GBIF	Toxaster L.Agassiz, 1840
GBIF	Toxaster L.Agassiz, 1840a

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous

References
GBIF	Agassiz, Louis. 1840. Catalogus Ectyporum Echinodermatum Fossilium Musei Neocomensis. : 1-20.
GBIF	Cat. Ect. Ech.
WORMS	L. Agassiz, 1840

Links
GBIF	Toxaster
WORMS	Toxaster
iDigBio	Toxaster

---

Toxaster breyniuranus

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Other Names
iDigBio	Toxaster elegans
iDigBio	Toxaster texanus
iDigBio	Toxaster texanus roemer

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Gabriel
iDigBio				Tarrant
iDigBio	Cretaceous
iDigBio	Cretaceous			Lampasas
iDigBio	Cretaceous			Parker
iDigBio	Cretaceous			Tarrant
iDigBio	Cretaceous			Tarrant, Denton, And Wise

Links
iDigBio	Toxaster elegans
iDigBio	Toxaster texanus roemer
iDigBio	Toxaster texanus

---

Toxaster elegans

Other Names
iDigBio	Toxaster breyniuranus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Toxaster inflatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	synonym	Pliotoxaster inflatus
WORMS	not found

References
Thompson	Thompson 2016, p. 159 plate 179

---

Toxaster texanus

Other Names
iDigBio	Toxaster breyniuranus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Toxaster texanus roemer

Other Names
iDigBio	Toxaster breyniuranus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found

---

Toxasteridae

Rank
Paleo DB	family
WORMS	family

Classification	Order	Family
WORMS	Spatangoida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
WORMS	accepted

References
Paleo DB	Link to reference
WORMS	Lambert, 1920

Links
Paleo DB	Toxasteridae
WORMS	Toxasteridae

---

Toxopneustidae

Rank
WORMS	family
iDigBio	family

Classification	Order	Family
WORMS	Camarodonta
iDigBio	Temnopleurida	Toxopneustidae

Opinions	Status	(Taxon)	(Citation)
Paleo DB	not found
WORMS	accepted
iDigBio	found

References
WORMS	Troschel, 1872

Links
WORMS	Toxopneustidae
iDigBio	Toxopneustidae

---

Triadotiaroida

Rank
Paleo DB	order

Classification	Order	Family
Paleo DB	Triadotiaroida

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted

Links
Paleo DB	Triadotiaroida

---

Triplacidiids

Classification	Order	Family
WORMS	Camarodonta

Opinions	Status	(Taxon)	(Citation)
WORMS	temporary name

Links
WORMS	Triplacidiids

---

Trochotiara rosana

Classification	Order	Family
iDigBio	Phymosomatoida	Trochotiaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Trinity	Glen Rose Ls	Parker
iDigBio	Aptian	Trinity	Glen Rose Ls
iDigBio	Aptian	Trinity	Glen Rose Ls	Bexar
iDigBio	Aptian	Trinity	Glen Rose Ls	Blanco
iDigBio	Aptian	Trinity	Glen Rose Ls	Hays
iDigBio	Aptian	Trinity	Glen Rose Ls	Presidio
iDigBio	Aptian	Trinity	Glen Rose Ls	Travis

Links
iDigBio	Trochotiara rosana

---

Trochotiara sp.

Classification	Order	Family
iDigBio	Phymosomatoida	Trochotiaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous
iDigBio	Cretaceous			Hays
iDigBio	Cretaceous		Comanche Peak Ls
iDigBio	Cretaceous	Fredricksburg	Walnut	Presidio
iDigBio	Cretaceous	Fredricksburg	Walnut Clay

Links
iDigBio	Trochotiara sp.

---

Trochotiara texana

Rank
iDigBio	species

Classification	Order	Family
iDigBio	Unranked	Pseudodiadematidae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio				Bell
iDigBio	Cretaceous	Fredericksburg	Walnut	Travis

Links
iDigBio	Trochotiara texana

---

Tylocidaris

Rank
GBIF	genus
GBIF	subgenus

Classification	Order	Family
GBIF		Cidaridae
GBIF		Psychocidaridae
WORMS	Cidaroida	Psychocidaridae

Other Names
GBIF	Tylocidaris (Oedematocidaris) Smith & Wright, 1989
GBIF	Tylocidaris (Sardocidaris) Lambert, 1907
GBIF	Tylocidaris (Tylocidaris) Pomel, 1883
GBIF	Tylocidaris Pomel, 1883
GBIF	Tylocidaris subgen. Tylocidaris Pomel, 1883

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found

References
GBIF	Classification méthodique et générale des Echinides vivants et fossiles, p. 109
GBIF	Classif. méth. Echin.
GBIF	Pomel, A. 1883. Classification méthodique et Genera des Échinides vivantes et fossiles. Thèses présentées à la Faculté des Sciences de Paris pour obtenir le Grade de Docteur ès Sciences Naturelles 503, Adolphe Jourdan, Alger, 131 pp.
WORMS	Pomel, 1883

Links
GBIF	Tylocidaris
WORMS	Tylocidaris

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Tylocidaris sp.

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	referenced
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson			Georgetown	Williamson

References
Thompson	Thompson 2016, p. 206 plate No Photo

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Undet. archaeocidaridae

Rank
iDigBio	family

Classification	Order	Family
iDigBio	Cidaroida	Archaeocidaridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Pennsylvanian	Bend	Marble Falls Ls	San Saba

Links
iDigBio	Undet. archaeocidaridae

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Undet. cidaroida

Rank
iDigBio	order

Classification	Order	Family
iDigBio	Cidaroida

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Early Cretaceous	Washita	Del Rio	Denton
iDigBio	Wolfcampian		Neal Ranch	El Paso

Links
iDigBio	Undet. cidaroida

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Undet. echinoidea

Rank
iDigBio	class

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	referenced
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Early Cretaceous	Fredericksburg		Pecos
iDigBio	Late Cretaceous		Austin Chalk	Travis
iDigBio	Late Cretaceous		Navarro	Travis
iDigBio	Late Pennsylvanian	Cisco	Graham	Young

References
Thompson	Thompson 2016, p. 199206 plate 230-231

Links
iDigBio	Undet. echinoidea

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Washitaster

Rank
GBIF	genus
GBIF	subgenus
Paleo DB	genus
iDigBio	genus

Classification	Order	Family
GBIF		Hemiasteridae
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Enallaster subgen. Washitaster Lambert, 1927
GBIF	Heteraster subgen. Washitaster Lambert, 1927
GBIF	Washitaster Lambert, 1927
Paleo DB	Washitaster longisulcus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
GBIF	synonym
Morgan	accepted
Paleo DB	accepted
Paleo DB	belongs to	Hemiasteridae	Fischer, 1966
Paleo DB	belongs to	Spatangoida	Sepkoski, 2002
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous
iDigBio				Travis
iDigBio	Cretaceous			Presidio
iDigBio	Cretaceous	Austin	Austin Chalk	Travis

References
GBIF	Bull. Soc. Géol. France, 26, 271 (also as Washistater).
Morgan	Morgan 2016, p. 114
Paleo DB	M'Coy, F., 1844
Paleo DB	Sepkoski, Jr., J. J., A compendium of fossil marine animal genera, 2002
WORMS	Lambert, 1927

Links
GBIF	Washitaster
GBIF	Washitaster
Paleo DB	Washitaster
WORMS	Washitaster
iDigBio	Washitaster

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Washitaster bravoensis

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
Morgan	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Washitaster bravoensis (Böse, 1910)
GBIF	Washitaster bravoensis Böse, 1910

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Morgan	accepted
Thompson	accepted
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita
Thompson	Cretaceous	Washita	Weno
iDigBio	Albian	Washita	Bokchito	Grayson
iDigBio	Albian	Washita	Duck Creek	Grayson

References
Morgan	Morgan 2016, p. 117
Thompson	Thompson 2016, p. 200 plate 232

Links
GBIF	Washitaster bravoensis
iDigBio	Washitaster bravoensis

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Washitaster inflatus

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Grayson	Burleson

References
Thompson	Thompson 2016, p. 200 plate 233

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Washitaster longisulcus

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae

Other Names
Paleo DB	Washitaster

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Paleo DB	species not entered	Washitaster	M'Coy, F., 1844
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Fort Worth	Johnson
Paleo DB	Early Albian		Denison
Thompson	Cretaceous	Washita	Georgetown

References
Morgan	Morgan 2016, p. 117
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 201 plate 234

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Washitaster macroholcus

Rank
GBIF	species
iDigBio	species

Classification	Order	Family
GBIF		Toxasteridae
WORMS	Spatangoida	Toxasteridae
iDigBio	Spatangoida	Toxasteridae

Other Names
GBIF	Washitaster macroholcus Nisiyama, 1950
GBIF	Washitaster macroholcus Nisiyama, 1950a
iDigBio	Washitaster longisulcus (adkins & winton)
iDigBio	Washitaster riovistae (adkins, 1930)

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
WORMS	found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Albian	Washita	Georgetown
iDigBio	Albien
iDigBio	Albien - Cenomanien

References
GBIF	Nisiyama, S. 1950a. Two New Species of the Toxasteridae from Japan. Short Papers of the Institute of Geology and Paleontology , Tohoku University (Sendai) 1, 42-47.
WORMS	Nisiyama, 1950

Links
GBIF	Washitaster macroholcus
WORMS	Washitaster macroholcus
iDigBio	Washitaster longisulcus (adkins & winton)
iDigBio	Washitaster riovistae (adkins, 1930)

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Washitaster riovistae

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae

Other Names
iDigBio	Hemiaster riovistae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Weno	Johnson
Thompson	Cretaceous	Washita	Weno

References
Morgan	Morgan 2016, p. 114
Thompson	Thompson 2016, p. 202 plate 235

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Washitaster riovistae wenoensis

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Thompson	accepted
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Cretaceous	Washita	Weno

References
Thompson	Thompson 2016, p. 204 plate 236

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Washitaster sp.

Classification	Order	Family
iDigBio	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
WORMS	not found
iDigBio	instance

Stratigraphy & Range	Period/Series	Group	Formation	County
iDigBio	Cretaceous	Washita	Weno Ls	Denton
iDigBio	Cretaceous	Washita	Weno Ls	Tarrant

Links
iDigBio	Washitaster sp.

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Washitaster wenoensis

Classification	Order	Family
Morgan	Spatangoida	Toxasteridae

Opinions	Status	(Taxon)	(Citation)
GBIF	not found
Morgan	accepted
Thompson	synonym	Washitaster riovistae wenoensis
WORMS	not found

Stratigraphy & Range	Period/Series	Group	Formation	County
Morgan	Cretaceous	Washita	Paw Paw	Johnson

References
Morgan	Morgan 2016, p. 116
Thompson	Thompson 2016, p. 204 plate 236

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Xenechinus

Rank
Paleo DB	genus

Opinions	Status	(Taxon)	(Citation)
Paleo DB	accepted
Paleo DB	belongs to	Cravenechinidae	Kier, 1966
Paleo DB	belongs to	Echinocystitoida	Sepkoski, 2002

References
Paleo DB	Kier, P. M., Permian echinoids from west Texas, 1958

Links
Paleo DB	Xenechinus

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Xenechinus parvus

Rank
GBIF	species
Paleo DB	species

Classification	Order	Family
GBIF		Cravenechinidae
WORMS		Cravenechinidae

Other Names
GBIF	Xenechinus parvus Kier
GBIF	Xenechinus parvus Kier, 1958
GBIF	Xenechinus parvus Kier, 1958b
Paleo DB	Xenechinus n. gen. n. sp. parvus

Opinions	Status	(Taxon)	(Citation)
GBIF	accepted
Paleo DB	accepted
Paleo DB	belongs to	Xenechinus	Kier, 1958
Thompson	accepted
WORMS	found

Stratigraphy & Range	Period/Series	Group	Formation	County
Thompson	Permian	Upper	Wolf Camp

References
GBIF	Kier, P. M. 1958b. Permian echinoids from West Texas. Journal of Paleontology 32, 889-892.
Paleo DB	Kier, P. M., Permian echinoids from west Texas, 1958
Paleo DB	M'Coy, F., 1844
Thompson	Thompson 2016, p. 205 plate 237
WORMS	Kier, 1958

Links
GBIF	Xenechinus parvus
Paleo DB	Xenechinus parvus
WORMS	Xenechinus parvus

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