PBDB Taxon

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Atelostomata

Echinoidea

Taxonomy

Atelostomata was named by von Zittel (1879). It is extant. It was considered monophyletic by Kroh and Smith (2010).

It was assigned to Irregularia by Clark and Twitchell (1915); to Euechinoidea by Squires (1984) and Squires (1987); to Echinoidea by Larrain and Biró-Bagóczky (1985) and Berndt (2003); and to Irregularia by Kroh and Smith (2010).

Subtaxa

Acrolusiidae, Asternata, Aulacopygus, Collyritidae, Disasteridae, Holasteroida, Notidisaster, Orbigniana, Pycnasterides, Spatangoida, Sternata, Tithoniidae

Synonymy list

Year	Name and author
1879	Atelostomata von Zittel
1915	Atelostomata Clark and Twitchell p. 34
1984	Atelostomata Squires p. 56
1985	Atelostomata Larrain and Biró-Bagóczky p. 1410
1987	Atelostomata Squires p. 72
2003	Atelostomata Berndt p. 87
2010	Atelostomata Kroh and Smith p. 172

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Deuterostomia
—	Ambulacraria
phylum	Echinodermata
subphylum	Eleutherozoa
—	Echinozoa	()

Rank	Name	Author
class	Echinoidea	()
subclass	Euechinoidea	Bronn 1860
superorder	Acroechinoidea	()
—	Carinacea
—	Irregularia	()
—	Atelostomata
—	Atelostomata

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Unr. Atelostomata von Zittel 1879

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G. †Aulacopygus Pomel 1883

†Aulacopygus caudatus Wright 1852

Fm. †Collyritidae d'Orbigny 1853

G. †Cyclolampas

G. †Grasia

G. †Proholaster

G. †Pygomalus

†Pygomalus analis Agassiz 1835

Invalid names: Collyrites faba Desor 1858 [synonym]

†Pygomalus ovalis Leske 1778

Invalid names: Dysaster robinaldinus Cotteau 1851 [synonym]

Fm. †Disasteridae Gras 1848

G. †Acrolusia

G. †Cardiolampas

G. †Collyropsis

G. †Corthya

G. †Dialyaster

G. †Disaster

†Disaster granulosus Goldfuss 1827

†Disaster moeschi Desor 1858

†Disaster subelongatus d'Orbigny 1853

Invalid names: Dysaster Agassiz 1839 [nomen vanum]

Subfm. †Disasterinae Gras 1848

G. †Metaporinus

G. †Oustechinus Lambert 1931

Subfm. †Pygorhytinae Lambert 1909

G. †Collyrites

Subg. †Collyrites (Cardiopelta)

†Collyrites (Cardiopelta) bicordata Leske 1778

†Collyrites chellalaensis Devries 1971

Or. Holasteroida Durham and Melville 1957

Fm. Calymnidae Mortensen 1907

G. Calymne Thomson 1877

G. †Coraster

†Coraster vilanovae Cotteau 1886

Invalid names: Coraster frechi Boehm 1927 [synonym], Coraster marsooi Seunes 1888 [synonym], Coraster munieri Seunes 1888 [synonym], Coraster sphaericus Seunes 1888 [synonym], Coraster urmaensis Moskvin 1982 [synonym]

G. †Corechinus

G. †Coryslus

G. †Eoholaster Solovjev 1989

†Eoholaster laffittei Devries 1960

†Eoholaster poslavskae Solovjev 1989

G. †Menuthiaster

Subor. †Meridosternata Lovèn 1883

Infraor. †Cardiasterina Pomel 1883

Fm. †Cardiasteridae Lambert 1917

Invalid names: Cardiotaxinae Smith and Jeffery 2000 [empty]

Invalid names: Stegasteridae Lambert 1917 [empty], Stegasterina Lambert 1917 [invalid subgroup]

Fm. †Holasteridae Pictet 1857

G. †Aurelianaster Lambert and Thiéry 1925

G. †Basseaster

G. †Cardiaster Forbes 1850

†Cardiaster batnensis Peron and Gauthier 1879

†Cardiaster bolschechetensis Shmidt 1976

†Cardiaster cubensis Jackson 1922

†Cardiaster curtus Clark and Twitchell 1915

†Cardiaster deciper Cooke 1953

†Cardiaster granulosus Goldfuss 1826

†Cardiaster jugatus Schluter 1869

†Cardiaster leonensis Stephenson 1941

†Cardiaster marylandicus Clark 1916

†Cardiaster palmeri Sanchez Roig 1949

†Cardiaster patagonicus Wilckens 1907

†Cardiaster smocki Clark 1907

G. †Cardiotaxis

G. †Cibaster Pomel 1883

G. †Duncaniaster

G. †Echinocorys Leske 1778

†Echinocorys arnaudi Seunes 1888

†Echinocorys australis Foster and Philip 1978

†Echinocorys ciplyensis Lambert 1903

†Echinocorys elatodepressus Grateloup 1836

†Echinocorys elatus Arnaud 1903

†Echinocorys gibbus Lamarck 1816

†Echinocorys gravesi Desor 1847

†Echinocorys obliquus Ravn 1927

†Echinocorys ovalis Clark 1893

†Echinocorys ovatus Leske 1778

†Echinocorys perconicus Hagenow 1840

†Echinocorys pyramidatus Portlock 1843

†Echinocorys scutata Leske 1778

†Echinocorys scutatus Brydone 1912

†Echinocorys sphaericus Schluter 1869

†Echinocorys sulcatus Goldfuss 1826

†Echinocorys sumbaricus Djabarov 1964

†Echinocorys texanus Cragin 1893

†Echinocorys turritus Lambert 1903

†Echinocorys vulgaris Leske 1778

†Echinocorys yoloensis Anderson 1958

Invalid names: Ananchytes Lamarck 1816 [synonym], Galeola [synonym], Spatagoides [objective synonym]

G. †Entomaster

G. †Galeaster

G. †Ganbirretia

G. †Garumnaster

G. †Giraliaster Foster and Philip 1978

†Giraliaster bellissae Foster and Philip 1978

†Giraliaster jubileensis Foster and Philip 1978

†Giraliaster sulcatus Hutton 1873

Invalid names: Cardiaster latecordatus Tate 1891 [synonym]

†Giraliaster tertiarius Gregory 1890

G. †Guettaria

†Guettaria fecunda Schulz 1983

G. †Hagenowia

†Hagenowia infulasteroides Wright and Wright 1949

G. †Hemipneustes

†Hemipneustes arabicus Ali 1989

†Hemipneustes compressus Noetling 1897

Invalid names: Hemipneustes arnaudi Cotteau 1892 [synonym], Hemipneustes indicus Aziz and Badve 1990 [synonym], Spatagoides martellii Checchia-Rispoli 1931 [synonym]

†Hemipneustes delettrei Coquand 1862

†Hemipneustes persicus Cotteau and Gauthier 1895

Invalid names: Hemipneustes batheri Lambert 1906 [synonym], Hemipneustes minor Cotteau and Gauthier 1895 [synonym], Hemipneustes nicklesi Vidal 1921 [synonym], Hemipneustes sardanyolae Vidal 1921 [synonym], Spatagoides aichinoi Checchia-Rispoli 1931 [synonym]

†Hemipneustes pyrenaicus Hebert 1875

Invalid names: Hemipneustes noetlingi Lambert 1906 [synonym]

†Hemipneustes striatoradiatus Leske 1778

Invalid names: Hemipneustes leymeriei Hebert 1875 [synonym], Hemipneustes oculatus Cotteau 1892 [synonym]

G. †Holaster Agassiz 1836

†Holaster cinctus Morton 1830

Invalid names: Cardiaster fimbriatus Morton 1830 [synonym]

†Holaster dombeensis de Loriol 1888

†Holaster feralis Cooke 1953

†Holaster indicus Forbes 1846

†Holaster marginalis Agassiz 1836

†Holaster nodulosus Goldfuss 1863

†Holaster simplex Shumard 1853

†Holaster tanamensis Shmidt 1976

G. †Infulaster Desor 1858

G. †Ismidaster

G. †Jeronia

G. †Labrotaxis

G. †Lampadaster

G. †Lampadocorys Pomel 1883

G. †Messaoudia

G. †Offaster

G. †Opisopneustes

†Opisopneustes tripolitanus Checchia-Rispoli 1931

G. †Paronaster

G. †Pseudananchys Pomel 1883

†Pseudananchys ludovici Fourtau 1912

†Pseudananchys stephensoni Cooke 1953

G. †Pseudoffaster

G. †Pseudoholaster Pomel 1883

G. †Rispolia

G. †Scagliaster

G. †Stegaster Pomel 1883

†Stegaster palaeocenicus Smith et al. 1999

Invalid names: Seunaster [synonym]

G. †Taphraster Pomel 1883

G. †Tholaster

G. †Titanaster

G. †Toxopatagus Pomel 1883

G. †Zumoffenia

Infraor. Urechinina Clark 1946

Fm. Plexechinidae Mooi and David 1996

G. Plexechinus Agassiz 1898

Fm. Pourtalesiidae Agassiz 1881

G. Pourtalesia

Fm. Urechinidae Duncan 1889

G. Carnarechinus Mironov 1978

G. †Chelonechinus

G. †Sanchezaster

G. Urechinus Agassiz 1879

Invalid names: Carnarechinidae Mironov 1993 [empty]

Invalid names: Echinocorythidae Wright 1857 [empty]

G. †Nordenskjoeldaster

G. †Physaster Pomel 1883

G. †Pomaster

G. †Pseudholaster Pomel 1883

†Pseudholaster barthouxi Fourtau 1921

†Pseudholaster bicarinatus Agassiz 1847

†Pseudholaster tricarinatus Lambert 1924

Invalid names: Holaster lerichei Dartevelle 1953 [synonym], Pseudholaster androaviensis Lambert 1933 [synonym]

G. †Smithiaster Barras 2007

†Smithiaster loryi Gras 1852

Fm. †Stenonasteridae Lambert 1922

G. †Stenonaster Lambert 1922

G. †Turanglaster

Invalid names: Hemipneustidae Lambert 1917 [empty], Pseudholasteridae Smith and Jeffery 2000 [empty]

G. †Notidisaster Smith and Crame 2012

†Notidisaster subitus Smith and Crame 2012

G. †Orbigniana Ebray 1860

†Orbignyana canaliculata Quenstedt 1852

†Orbignyana ebrayi Cotteau 1872

Or. Spatangoida Agassiz 1840 [heart urchin]

G. †Allotoxaster

G. †Amoraster

G. †Apoxypetalum

G. Archaeopneustes Gregory 1892

G. †Barnumia Cooke 1953

†Barnumia browni Cooke 1953

Subor. Brissidina Stockley et al. 2005

Fm. Asterostomatidae Pictet 1857 [heart urchin]

G. †Antillaster

†Antillaster aibeari Kier 1984

†Antillaster arnoldi Clark 1927

Invalid names: Antillaster rojasi Sanchez Roig 1949 [synonym]

†Antillaster castroi Egozcue 1897

†Antillaster cubensis Conrad 1870

†Antillaster depressus Sanchez Roig 1951

†Antillaster elegans Jackson 1922

†Antillaster fernandezi Sanchez Roig 1952

Invalid names: Antillaster jaumei Sanchez Roig 1953 [synonym]

†Antillaster flexuosus Lambert 1924

†Antillaster lamberti Jeannet 1928

Invalid names: Pseudoasterostoma habanensis Sanchez Roig 1952 [synonym]

†Antillaster sanchezi Lambert 1924

†Antillaster vaughani Jackson 1922

Invalid names: Antillaster expansus Sanchez Roig 1953 [synonym], Antillaster guevarai Sanchez Roig 1952 [synonym], Antillaster herrerae Sanchez Roig 1951 [synonym]

Invalid names: Antillaster cartagensis Sanchez Roig 1949 [nomen nudum], Antillaster estenozi Sanchez Roig 1949 [nomen nudum], Antillaster giganteus Sanchez Roig 1949 [nomen dubium]

G. Argopatagus Agassiz 1879 [heart urchin]

G. †Asterostoma

†Asterostoma pawsoni Kier 1984

†Asterostoma subcircularis Sanchez Roig 1952

G. †Brissolampas Pomel 1883 [heart urchin]

G. †Brissomorpha Laube 1871 [heart urchin]

G. †Cleistechinus de Loriol 1882 [heart urchin]

G. Delopatagus Koehler 1907 [heart urchin]

G. Elipneustes Koehler 1914 [heart urchin]

G. Genicopatagus Agassiz 1879 [heart urchin]

G. Heterobrissus Manzoni and Mazzetti 1877 [heart]

G. Linopneustes Agassiz 1881 [heart urchin]

G. †Megapetalus Clark 1929 [heart urchin]

†Megapetalus lovenioides Clark 1929

G. †Moronaster Sanchez Riog 1952 [heart urchin]

†Moronaster moronensis Sanchez Roig 1952

†Moronaster santanae Sanchez Roig 1952

G. Palaeobrissus Agassiz 1883 [heart urchin]

G. Paleotrema Koehler 1914 [heart urchin]

G. Peripatagus Koehler 1895 [heart urchin]

G. Platybrissus Grube 1865 [heart urchin]

Subg. Platybrissus (Eurypatagus) Mortensen 1948

Subg. Platybrissus (Platybrissus) Grube 1865 [heart urchin]

Invalid names: Platybryssus Meissner 1903 [objective synonym]

G. Plesiozonus de Meijere 1902 [heart urchin]

G. †Prosostoma Pomel 1883 [heart urchin]

†Prosostoma jimenoi Cotteau 1870

G. Pycnolampas Agassiz and Clark 1907 [heart urchin]

G. †Pygospatangus Cotteau 1888 [heart urchin]

Fm. Brissidae Gray 1855

G. †Arcaechinus Kier 1957

G. †Brissopatagus Cotteau 1863

†Brissopatagus rojasi Sanchez-Roig 1953

†Eupatagus (Brissopatagus) alabamensis Cooke 1942

Invalid names: Eupatagus (Brissopatagus) georgianus Cooke 1942 [synonym]

G. Brissopsis Agassiz 1840

†Brissopsis aguayoi Sanchez Roig 1952

†Brissopsis atlantica Moretensen 1907

†Brissopsis balnpiedi Grant and Hertlein 1938

†Brissopsis columbaris Agassiz 1840

Brissopsis elegans Agassiz 1840

†Brissopsis hectori Hutton 1873

†Brissopsis jimenoi Cotteau 1875

†Brissopsis luzonica Gray 1851

Brissopsis lyrifer Forbes 1841

†Brissopsis pacifica Agassiz 1898

†Brissopsis praeluzonica Fell 1964

†Brissopsis steinhatchee Cooke 1942

G. Brissus Gray 1825

†Brissus cabrerai Sanchez Roig 1953

†Brissus camagueyensis Weisbord 1934

†Brissus caobaense Sanchez-Roig 1953

†Brissus durhami Sanchez Roig 1952

†Brissus eximius Zittel 1864

†Brissus expansus Forbes 1846

†Brissus fragilis Düben and Koyen 1844

†Brissus glenni Cooke 1959

†Brissus inaequalis Forbes 1846

†Brissus kewi Grant and Hertlein 1938

†Brissus latecarinatus Leske 1778

†Brissus minutus Sanchez Roig 1949

†Brissus rana Forbes 1846

†Brissus sagrae Lambert 1924

†Brissus spatiosus Ravenel 1848

†Brissus unicolor Leske 1778

G. Cionobrissus

G. Cyclaster Cotteau 1856

†Cyclaster aturicus Seunes 1888

Invalid names: Brissopneustes vindobonensis Kuehn 1930 [synonym]

†Cyclaster danicus Schlüter 1897

†Cyclaster drewryensis Cooke 1942

Invalid names: Cyclaster brodermani Sanchez roig 1949 [synonym], Palmeraster palmeri Sanchez Roig 1949 [synonym]

†Cyclaster galei Jeffery 1997

†Cyclaster jacksoni Lambert 1924

†Cyclaster posita Hutton 1873

†Cyclaster sanchezi Lambert 1922

Invalid names: Palmeraster Sánchez Roig 1949 [synonym]

G. Eupatagus Agassiz 1847

Subg. †Eupatagus (Gymnopatagus) Doderlein 1900

†Eupatagus alatus Clark 1927

†Eupatagus anomala Duncan 1877

†Eupatagus antillarum Cotteau 1875

†Eupatagus attenuatus Clark 1927

†Eupatagus batequensis Squires and Demetrion 1992

†Eupatagus brodermanni Sanchez-Roig 1953

†Eupatagus calistoides Sanchez-Roig 1953

†Eupatagus carolinensis Clark and Twitchell 1915

†Eupatagus casanovai Sanchez-Roig 1953

†Eupatagus estenozi Sanchez Roig 1921

†Eupatagus floridanus Clark and Twitchell 1915

†Eupatagus formosus Zittel 1867

†Eupatagus lawsonae Kier 1980

†Eupatagus martini Gerth 1922

†Eupatagus mexicanus Jackson 1937

†Eupatagus mojsvari Böhm 1882

†Eupatagus mooreanus Pilsbry 1914

†Eupatagus nicklesi Cotteau 1890

†Eupatagus ocalanus Cooke 1942

†Eupatagus pendulus Agassiz 1847

†Eupatagus pulchellus Herklots 1854

†Eupatagus rostratus d'Archiac 1850

Invalid names: Maretia affinis Herklots 1854 [synonym]

†Eupatagus roundus Duncan and Sladen 1884

†Eupatagus sanchezi Lambert 1949

†Eupatagus santanae Sanchez Roig 1951

†Eupatagus siboneyensis Weisbordf 1934

†Eupatagus stevensi Grant and Hertlein 1938

†Eupatagus tuberosus Fraas 1867

†Eupatagus turibacoensis Sanchez-Roig 1953

†Eupatagus wilsoni Kier 1980

†Spatangus (Eupatagus) gottschei Gagel 1905

Invalid names: Spatangomorpha Boehm 1882 [synonym]

G. †Fernandezaster

†Fernandezaster mortenseni Sanchez Roig 1952

G. †Fourtaunia

G. †Gillechinus

G. †Gualtieria

Subg. †Gualtieria (Blaviaster) Lambert 1920

Subg. †Gualtieria (Granobrissoides)

Subg. †Gualtieria (Gualtieria) Fischer 1966

G. †Hernandezaster

†Hernandezaster hernandezi Sanchez Roig 1949

G. †Herreraster

G. †Hikelaster

G. †Hysteraster McNamara 1992

†Hysteraster paragrapsimus McNamara 1992

G. †Lajanaster

†Lajanaster jacksoni Lambert and Sanchez Roig 1926

Invalid names: Lajanaster hernandezi Sanchez Roig 1949 [nomen nudum], Lajanaster rojasi Sanchez Roig 1953 [nomen dubium]

G. Macropneustes Agassiz 1847

Subg. †Macropneustes (Deakia) Pavay 1875

Subg. †Macropneustes (Macropneustes) Agassiz 1847

†Macropneustes brodermani Sanchez Roig 1953

†Macropneustes gomezmazae Sanchez Roing 1953

†Macropneustes mortoni Conrad 1850

Macropneustes ventricosus Lamarck 1816

G. †Mariania

G. †Mauritanaster

†Mauritanaster cubensis Cotteau 1875

G. †Megapneustes

G. Meoma Gray 1851

Subg. Meoma (Schizobrissus) Pomel 1869

Invalid names: Peripneustes Cotteau 1875 [synonym]

†Meoma antiqua Arnold and Clark 1927

†Meoma grandis Gray 1852

†Meoma tuberculata Hutton 1873

Invalid names: Meoma decipiens Tate 1891 [synonym]

†Meoma ventricosa Lamarck 1816

G. Metalia Gray 1855

†Metalia cartagensis Sanchez Roig 1949

†Metalia ravenelianus McCrady 1855

†Metalia spatagus Linnaeus 1758

G. †Migliorinia

G. †Pharaonaster

Subg. †Pharaonaster (Pharaonaster) Fischer 1966

Subg. †Pharaonaster (Thebaster) Checchia-Rispoli 1941

G. Plagiobrissus Pomel 1883

†Eupatagus (Plagiobrissus) curvus Cooke 1942

†Eupatagus (Plagiobrissus) dixie Cooke 1942

†Eupatagus (Plagiobrissus) gardnerae Cooke 1942

†Eupatagus (Plagiobrissus) holmesii McCrady 1855

Subg. Plagiobrissus (Rhabdobrissus) Cotteau 1889

Invalid names: Mortensenaster [synonym]

†Plagiobrissus costaricensis Durham 1961

Plagiobrissus grandis Gmelin 1788

†Plagiobrissus loveni Cotteau 1875

†Plagiobrissus malavassii Durham 1961

†Plagiobrissus robustus Clark 1927

G. †Plesiopatagus Pomel 1883

G. †Radiobrissus

G. Rhynobrissus

G. †Rojasia

Rojasia rojasi Sanchez Roig 1951

G. †Stomaporus

G. Taimanawa Henderson and Fell 1969

†Taimanawa greyi Hutton 1873

†Taimanawa prisca Henderson 1975

†Taimanawa pulchella Henderson and Fell 1969

†Taimanawa rostrata Henderson 1975

G. †Trachypatagus Pomel 1869

Invalid names: Brissopsidae Lambert 1905 [invalid subgroup]

Fm. Palaeotropidae Lambert 1896

G. Palaeotropus Lovén 1872 [heart urchin]

Superfm. Spatangidea Fischer 1966

Fm. Loveniidae Lambert 1905

G. Breynia

G. †Chuniola

G. Echinocardium Gray 1825

G. †Hemipatagus Desor 1858

G. Lovenia Desor 1847

Invalid names: Vasconaster Lambert 1915 [synonym]

G. †Mazettia Lambert and Thiéry 1915

G. †Verbeekia

Invalid names: Breyninae Lambert 1905 [empty], Echinocardiidae Cooke 1942 [invalid subgroup]

Fm. Spatangidae Gray 1825

G. †Atelospatangus

G. †Epiaster

G. †Gonimaretia Clark 1917

G. †Isomicraster

G. †Laevipatagus

G. Maretia Gray 1855

G. Paramaretia Mortensen 1951

G. †Sarsella Pomel

G. †Semipetalion

G. Spatangus Gray 1825

Invalid names: Eupatangidae Lambert 1905 [empty], Eurypataginae Kroh 2007 [empty], Macropneustidae Lambert 1905 [empty], Maretiidae Lambert 1905 [empty], Megapneustidae Fourtau 1905 [empty]

Invalid names: Antillasteridae Lambert and Thiéry 1924 [empty]

G. †Brissoides Klein 1778

†Brissoides brevipetalum Sanchez Roig 1924

†Brissoides cubensis Cotteau 1875

†Brissoides depressus Dubois 1843

†Brissoides elongatum Sanchez Roig 1924

†Brissoides formosus de Lortiol 1881

†Brissoides herrerae Sanchez Roig 1924

†Brissoides mayor Lambert 1922

†Brissoides munozi Lambert 1924

G. †Cagaster

G. †Cestobrissus

G. †Cottreaucorys

Fm. †Echinocoridae Lambert 1917

G. †Sternotaxis

†Sternotaxis planus Mantell 1822

Invalid names: Echinocorinae Lambert 1917 [empty]

G. †Enichaster

G. †Gonzalezaster

Fm. Hemiasteridae Clark 1917

G. †Cheopsia

G. †Crucibrissus

G. †Distefanaster

G. †Ditremaster

G. †Eoagassizia Grant and Hertlein 1938

†Eoagassizia alta Grant and Hertlein 1938

G. Hemiaster Agassiz and Desor 1847 [heart urchin]

Subg. †Hemiaster (Bolbaster) Pomel 1869

†Hemiaster (Bolbaster) callidus McNamara 1987

†Hemiaster (Bolbaster) dolosus McNamara 1987

†Hemiaster (Bolbaster) planedeclivis Gregory 1890

†Hemiaster (Bolbaster) prunella Lamarck 1816

†Hemiaster (Bolbaster) subidus McNamara 1987

†Hemiaster (Bolbaster) verecundus McNamara 1987

Subg. †Hemiaster (Gregoryaster) Lambert 1907

Subg. †Hemiaster (Hemiaster) Lambert and Thiéry 1924 [heart urchin]

†Hemiaster (Hemiaster) madrugensis Weisbord 1934

†Hemiaster (Hemiaster) siboneyensis Weisbord 1934

Subg. Hemiaster (Holanthus) Lambert and Thiéry 1924

Subg. †Hemiaster (Integraster) Lambert and Thiéry 1924

Subg. †Hemiaster (Leymeriaster) Lambert and Thiéry 1924

Subg. †Hemiaster (Trachyaster) Pomel 1869

†Hemiaster (Trachyaster) decipiens Duncan and Sladen 1883

†Hemiaster (Trachyaster) herrarae Lambert and Sanchez Roig 1926

Invalid names: Hemiaster (Trachyaster) minutus Sanchez Roig 1949 [nomen nudum]

†Hemiaster aequisgranensis Schluter 1899

†Hemiaster alamedensis Kew 1920

†Hemiaster amelianus Cooke 1953

†Hemiaster antillensis Cotteau 1881

†Hemiaster arcolensis Cooke 1953

†Hemiaster arcticus Shmidt 1976

†Hemiaster atavus Cotteau 1883

†Hemiaster beecheri Clark and Twitchell 1915

†Hemiaster bufo Brongniart 1822

†Hemiaster californicus Clark 1891

†Hemiaster calvini Clark 1893

†Hemiaster cholamensis Kew 1920

†Hemiaster comanchei Clark and Twitchell 1915

†Hemiaster delawarensis Clark 1916

†Hemiaster dewalquei Cotteau 1881

†Hemiaster elegans Shumard 1853

†Hemiaster gonzalezmunozi Sanchez-Roig 1953

†Hemiaster hattaensis Ali 1989

†Hemiaster humphreysanus Meek and Hayden 1856

†Hemiaster moscovensis Cooke 1959

†Hemiaster orbignyi Desor 1858

†Hemiaster oregonensis Kew 1920

†Hemiaster parastatus Morton 1833

†Hemiaster paronai Checchia-Rispoli 1921

†Hemiaster proclivus Cotteau et al. 1878

†Hemiaster regulusanus d'Orbigny 1854

†Hemiaster sabinal Cooke 1953

†Hemiaster scutiger Sharpe 1849

†Hemiaster stella Morton 1830

Invalid names: Hemiaster (Integraster) garumnicus Lambert 1924 [synonym], Hemiaster garumnicus Lambert 1936 [synonym], Hemiaster hawkinsi Lambert 1933 [synonym], Hemiaster incrassatus Clark 1891 [synonym], Hemiaster madagascariensis Cottreau 1922 [synonym], Hemiaster punctatus dOrbigny 1856 [synonym], Hemiaster rutoti Lambert 1911 [synonym], Hemiaster tamulicus Kossmat 1897 [synonym], Trachyaster spissus Lambert 1924 [synonym]

†Hemiaster texanus Roemer 1849

Invalid names: Hemiaster americanus Giebel 1853 [synonym]

†Hemiaster ungula Morton 1833

†Hemiaster welleri Clark 1907

†Hemiaster wetherbyi de Loriol 1887

Invalid names: Hemiaster benhurensis Stephenson 1941 [synonym], Hemiaster bexari Clark and Twitchell 1915 [synonym], Hemiaster lacunosus Slocom 1909 [synonym]

†Hemiaster zululandensis Besairie and Lambert 1930

Invalid names: Hemiaster globulosus Sanchez Roig 1949 [nomen nudum], Hemiaster kuemmeli Clark 1907 [nomen dubium], Hemiaster sibiricus Shmidt 1976 [nomen nudum]

G. †Heterolampas

G. †Holcopneustes

G. †Hypsopatagus Pomel 1869

G. †Isopetalum

G. †Mecaster Pomel 1883

†Hemiaster (Mecaster) luynesi Cotteau 1869

†Hemiaster (Mecaster) syriacus Conrad in Lynch 1852

†Mecaster africanus Coquand 1862

†Mecaster aumalensis Coquand 1862

†Mecaster batnensis Coquand 1862

Invalid names: Hemiaster cedroensis Maury 1936 [synonym], Hemiaster delgadoi de Loriol 1888 [synonym], Hemiaster jacksoni Maury 1925 [synonym]

†Mecaster fourneli Agassiz and Dessor 1847

†Mecaster nicaisei Coquand 1862

†Mecaster orbignyanus Desor 1857

†Mecaster palpebratus Loriol 1888

†Mecaster pseudofourneli Peron and Gauthier 1878

†Mecaster semicavatus Peron and Gauthier 1880

†Mecaster toucasanus d'Orbigny 1854

†Mecaster verneuili Desor 1847

†Mecaster victoris Lambert 1932

G. †Palhemiaster

G. †Periaster

G. †Psephoaster McNamara 1987

†Psephoaster apokryphos McNamara 1987

†Psephoaster klydonos McNamara 1987

†Psephoaster lissos McNamara 1987

G. †Tripylaster Mortensen 1917

†Tripylaster philippii Gray 1851

G. †Vomeraster

G. †Washitaster

Subor. Hemiasterina Fischer 1966

Fm. Palaeostomatidae Lovèn 1868

G. †Homoeaster

†Homoeaster evaristei Cotteau 1886

Invalid names: Inflataster abichi Anthula 1900 [synonym], Ornithaster cordiformis Boehm 1927 [synonym]

†Homoeaster tuneatus Pomel 1883

G. †Lambertiaster

G. †Leiostomaster

G. †Ornithaster

G. Palaeostoma

G. †Homoeopetalus

G. Hypselaster Clark 1917

G. †Kertaster

G. †Leymeriaster Lambert and Thiéry 1924

†Leymeriaster eluvialis van der Ham 1995

Subor. Micrasterina Fischer 1966

Fm. Aeropsidae Lambert 1896

Subfm. †Corasterinae Lambert and Thiéry 1924

G. †Inflataster Anthula 1899

G. †Sphenaster Smith et al. 1999

†Sphenaster larumba Smith et al. 1999

Fm. †Micrasteridae Lambert 1920

G. †Brissopneustes

G. †Diplodetus

Subg. †Diplodetus (Diplodetus) Fischer 1966

Subg. †Diplodetus (Protobrissus)

†Diplodetus nutrix Boule 1899

†Diplodetus recklinghausenensis Schluter 1900

G. †Habanaster

†Habanaster sanchezi Lambert 1924

G. †Isopneustes

G. †Micraster Agassiz 1836

Subg. †Micraster (Gibbaster)

Subg. †Micraster (Micraster) Fischer 1966

Subg. †Micraster (Plesiaster) Pomel 1883

†Micraster acutus Agassiz 1836

†Micraster americanus Stephenson 1941

†Micraster carinatus Djabarov 1964

†Micraster coranguinum Leske 1778

†Micraster corbovis Forbes 1850

†Micraster cortestudinarium Goldfuss 1826

†Micraster glyphus Schluter 1869

†Micraster leskei d'Orbigny 1855

†Micraster pseudorostratus Djabarov 1964

†Micraster rogalae Nowak 1909

†Micraster schlueteri Böhm 1891

†Micraster schroederi Stolley 1892

†Micraster uddeni Cooke 1953

G. †Ovulaster

†Ovulaster protodecimae Giusberti et al. 2005

†Ovulaster reticulates Smith et al. 1999

G. †Roweaster Smith and Wright 2012

†Roweaster cantaber Lambert 1919

Invalid names: Cyclasterinae Poslavskaya 1964 [empty]

Invalid names: Ovulasteridae Lambert 1896 [empty], Plesiasteridae Lambert 1920 [empty]

G. †Mundaster

G. †Murraypneustes Holmes et al. 2005

†Murraypneustes biannulatus Holmes et al. 2005

G. †Neoproraster

G. †Niponaster Lambert 1920

G. †Nudobrissus

G. †Orthaster

†Orthaster dagestanensis Moskvin 1982

Invalid names: Orthaster okhliensis Moskvin 1982 [synonym]

Subor. Paleopneustina Agassiz 1904

Superfm. Paleopneustidea Agassiz 1904

Fm. Paleopneustidae Agassiz 1904

G. †Nacospatangus Agassiz 1873

G. Paleopneustes Agassiz 1873 [heart urchin]

G. Pericosmus Agassiz 1847

Invalid names: Megalaster Duncan 1877 [synonym]

Invalid names: Pericosmidae Lambert 1905 [empty]

Fm. Prenasteridae Lambert 1905

G. †Carolinaster Osborn et al. 2016

†Carolinaster varnami Osborn et al. 2016

Invalid names: Unifasciidae Cooke 1959 [invalid subgroup]

Fm. Schizasteridae Lambert 1905

G. Abatus

G. Agassizia Valenciennes 1846

†Agassizia alveari Sanchez Roig 1949

†Agassizia caobaensis Sanchez-Roig 1953

†Agassizia clevei Cotteau 1875

Invalid names: Agassizia avilensis Sanchez Roig 1949 [synonym]

†Agassizia conradi Bouvé 1851

†Agassizia floridiana de Loriol 1887

†Agassizia inflata Jackson 1922

†Agassizia persica Clegg 1933

†Agassizia pinarensis Sanchez Roig 1952

†Agassizia porifera Ravenel 1848

†Agassizia rimulata Ravenel 1848

†Agassizia scrobiculata Valenciennes 1846

G. †Anisaster Pomel 1886

Invalid names: Agassizia flexuosa Sanchez Roig 1949 [nomen dubium], Agassizia lamberti Palmer 1949 [nomen dubium]

G. †Aguayoaster

†Aguayoaster aquayoi Sanchez Roig 1952

†Aguayoaster nuevitasensi Sanchez Roig 1949

†Aguayoaster schickleri Donovan and Rowe 2000

G. Brisaster Gray 1855

†Brisaster latifrons Agassiz 1898

†Brisaster maximus Clark 1937

†Brisaster moseleyi Agassiz 1881

†Brisaster townsendi Agassiz 1898

G. †Caribbaster Kier 1984

†Caribbaster loveni Cotteau 1875

G. Diploporaster Mortensen 1950

†Diploporaster flemingi Henderson 1975

G. Faorina

G. †Hemifaorina

G. †Hemigymnia

G. †Kina Henderson 1975

†Kina gracilis Henderson 1975

G. †Lambertona Sanchez-Roig 1953

†Lambertona lyoni Hutton 1873

†Lambertona perdita Henderson 1975

†Lambertona perplexa Henderson 1975

G. †Linthia Desor 1853

Subg. †Linthia (Linthia) Fischer 1966

Subg. †Linthia (Lutetiaster)

†Linthia alabamensis Clark and Twitchell 1915

Invalid names: Linthia maverickensis Gardner 1935 [synonym]

†Linthia avilensis Sanchez Roig 1949

†Linthia brodermanni Sanchez Roig 1949

Invalid names: Linthia alta Sanchez Roig 1949 [synonym], Linthia gonzalezmunozi Sanchez Roig 1952 [synonym], Micraster elevatus Sanchez Roig 1949 [synonym]

†Linthia ghiroboensis Tessier and Roman 1973

†Linthia hanoverensis Kellum 1926

†Linthia houzeaui Cotteau 1878

†Linthia monteroae Kier 1984

†Linthia navillei de Loriol 1880

†Linthia praenipponica Nagao 1928

†Linthia prima Cooke 1942

†Linthia sanrafaelensis Israelsky 1923

†Linthia sudanensis Bather 1904

†Linthia variabilis Slocom 1909

†Linthia wilmingtonensis Clark and Twitchell 1915

†Schizaster (Linthia) ocalanus Cooke 1942

†Schizaster (Linthia) tumidulus Clark 1891

Invalid names: Linthia cretacica Sanchez Roig 1949 [nomen dubium], Linthia garciai Sanchez Roig 1952 [nomen dubium]

G. Moira Agassiz 1872

Subg. Moira (Moira) Fischer 1966

Subg. Moira (Moiropsis)

†Moira atropos Lamarck 1816

†Moira clothro Michelin 1855

Invalid names: Moera Michelin 1855 [replaced]

G. †Opissaster Pomel 1883

†Opissaster cantabriae Sanchez-Roig 1953

†Opissaster derasmoi Checchia-Rispoli 1850

†Opissaster herrerae Lambert and Sanchez Roig 1923

†Opissaster rotundatus Zittel 1864

†Opissaster tainui Henderson 1975

G. †Parabrissus

G. †Peribrissus

G. †Prenaster Desor 1853

Subg. Prenaster (Prenaster) Fischer 1966

†Prenaster parvus Palmer 1949

†Prenaster synapticus Henderson 1975

G. †Saviniaster Lambert 1911

Invalid names: Prenaster clarki Sanchez Roig 1949 [nomen dubium], Prenaster elongatus Sanchez Roig 1949 [nomen dubium], Prenaster sanchezi Lambert 1949 [nomen dubium], Protenaster Pomel 1883 [synonym]

G. †Proraster

†Proraster dalli Clark 1891

†Proraster geayi Cottreau 1908

G. †Pseudobrissus

G. Schizaster Agassiz 1835

Subg. †Schizaster (Dipneustes) Arnaud 1891

Subg. Schizaster (Ova) Gray 1825

Subg. Schizaster (Paraster) Pomel 1869

Invalid names: Prymnaster Koehler 1914 [synonym], Rotundaster Lambert and Thiery 1925 [synonym]

Subg. Schizaster (Schizaster) Agassiz 1836

†Schizaster americana Clark and Twitchell 1915

†Schizaster bathypetalus Clark 1927

Invalid names: Schizaster gigas Sanchez Roig 1953 [synonym], Schizaster pentagonalis Sanchez Roig 1953 [synonym]

†Schizaster beckeri Cooke 1942

†Schizaster brachypetalus Clark 1927

†Schizaster californicus Weaver 1908

†Schizaster camagueyensis Weisbord 1934

†Schizaster cartagensis Sanchez Roig 1949

†Schizaster compactus Koehler 1914

†Schizaster cordiformis Kew 1920

†Schizaster costaricensis Durham 1961

†Schizaster cristatus Jackson 1917

†Schizaster cubensis d'Orbigny 1842

†Schizaster cubitabellae Weisbord 1934

†Schizaster deletus Wilckens 1907

†Schizaster delgadoi Sanchez Roig 1953

†Schizaster diabloensis Kew 1920

Schizaster doederleini Chester 1972

†Schizaster dumblei Israelsky 1924

†Schizaster egozcuei Lambert 1922

†Schizaster fernandezi Sanchez Roig 1952

†Schizaster floridanus Clark and Twitchell 1915

†Schizaster formelli Kier 1984

†Schizaster gerthi Pijpers 1933

Invalid names: Paraster clarki Sanchez Roig 1949 [synonym]

†Schizaster lecontei Merriam 1899

†Schizaster llagunoi Lambert and Sanchez Roig 1949

†Schizaster martinezensis Kew 1920

†Schizaster munozi Sanchez Roig 1949

Invalid names: Paraster orientalis Sanchez Roig 1949 [synonym], Paraster tschopi Palmer 1949 [synonym], Schizaster guirensis Sanchez Roig 1949 [synonym], Schizaster riveroi Sanchez Roig 1952 [synonym]

†Schizaster neuvitasensis Weisbord 1934

†Schizaster panamensis Jackson 1917

†Schizaster rimosus Desor 1847

†Schizaster rojasi Sanchez Roig 1952

†Schizaster salutis Sanchez Roig 1949

†Schizaster sanctamariae Sanchez Roig 1949

†Schizaster santanae Sanchez Roig 1949

†Schizaster schlosseri Traub 1938

†Schizaster sphenoides Hall 1907

†Schizaster stalderi Weaver 1908

Schizaster studeri Agassiz 1836

†Schizaster subcylindricus Cotteau 1875

Invalid names: Aplospatangus Lambert 1907 [synonym], Brachybrissus Pomel 1883 [synonym], Schizaster alcaldei Sanchez Roig 1949 [nomen nudum], Schizaster cojimarensis Sanchez Roig 1949 [nomen nudum], Schizaster habanensis Sanchez Roig 1949 [nomen nudum], Schizaster moronensis Sanchez Roig 1951 [nomen dubium], Schizaster pastelilloensis Weisbord 1934 [nomen dubium], Schizaster sandiegensis Sanchez Roig 1949 [nomen dubium], Schizaster sierrai Sanchez Roig 1951 [nomen dubium]

G. †Schizopneustes

G. †Tripylus

Invalid names: Brisasterinae Markov 1994 [empty]

Invalid names: Periasteridae Lambert 1920 [empty]

G. †Paraheteraster

G. †Peraspatangus

G. †Peroniaster Gauthier 1887

†Peroniaster cotteaui Gauthier 1887

G. †Pictaviechinus

G. †Pliotoxaster Fourtau 1906

†Pliotoxaster collegnii Sismonda 1843

†Pliotoxaster dieneri de Loriol 1887