Classification of Spencer 1913
G. Calliderma Gray 1847
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†Calliderma latum Forbes 1848
†Calliderma smithiae Forbes 1848
G. †Comptonia Gray 1840
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†Comptonia comptoni Forbes 1848
†Comptonia elegans Gray 1840
G. †Metopaster Sladen 1893
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†Metopaster cristagalli Spencer 1913
†Metopaster decipiens Spencer 1913
†Metopaster mammillatus Gabb 1876
†Metopaster teilhardi de Loriol 1909
†Metopaster thoracifer Geinitz 1871
†Metopaster uncatus Forbes 1848
†Metopaster undulatus Spencer 1913
G. †Pycinaster Spencer 1907
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†Pycinaster angustatus Forbes 1848
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Invalid names: Pentagonaster robustus Spencer 1905 [synonym]
†Pycinaster crassus Spencer 1907
†Pycinaster humilis Spencer 1913
†Pycinaster magnificus Spencer 1913
Fm. Astropectinidae Gray 1840
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G. †Lophidiaster Spencer 1913
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†Lophidiaster ornatus Spencer 1913
†Lophidiaster pygmaeus Spencer 1913
Fm. Goniasteridae Forbes 1841
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G. †Crateraster Spencer 1913
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†Crateraster obtusus Forbes 1848
†Crateraster quinqueloba Goldfuss 1833
G. †Ophryaster Spencer 1913
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†Ophryaster magnus Spencer 1913
†Ophryaster marginatus Sladen 1891
†Ophryaster oligoplax Sladen 1891
G. †Teichaster Spencer 1913
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G. †Tylaster Spencer 1913
G. †Mitraster Sladen 1893
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†Mitraster compactus Forbes 1850
†Mitraster hunteri Forbes 1848
†Mitraster rugatus Forbes 1848
G. †Trachyaster Spencer 1913
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†Trachyaster radiatus Spencer 1905
†Trachyaster rugosus Spencer 1907
G. †Tholaster Spencer 1913
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†Tholaster argus Spencer 1907
†Tholaster ocellatus Forbes 1848
Or. Valvata Perrier 1884
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Fm. †Stauranderasteridae Spencer 1913
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G. †Hadranderaster Spencer 1907
G. †Stauranderaster Spencer 1907
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†Stauranderaster boysii Forbes 1848
†Stauranderaster bulbiferus Forbes 1848
†Stauranderaster coronatus Forbes 1848
†Stauranderaster pistilliferus Forbes 1848
†Stauranderaster senonensis Valette 1902