Classification of Blake 2013

Subph. Asterozoa von Zittel 1895
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Cl. Asteroidea de Blainville 1830 [sea star]
Cl. Ophiuroidea Gray 1840 [brittle star]
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G. †Stenaster Billings 1858
Cl. †Somasteroidea Spencer 1951
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G. †Archegonaster Jaekel 1923
G. †Catervaparmaster Blake 2000
G. †Chinianaster Thoral 1935
G. †Ophioxenikos Blake and Guensburg 1993
G. †Thoralaster Dean Shackleton 2005
G. †Villebrunaster Spencer 1951
Cl. †Stenuroidea Spencer 1951
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G. †Acinetaster Kesling 1982
G. †Echinasterella Stürtz 1890
Fm. †Embolasteridae Blake 2008
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G. †Embolaster Blake 2008
G. †Hystragaster Lehmann 1957
G. †Jaekelaster Stürtz 1899
Fm. †Klasmuridae Spencer 1925
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G. †Klasmura Ruedemann 1916
G. †Pectenura Haude 1982
G. †Palasteriscus Stürtz 1886
Subor. †Parophiurina Jaekel 1923
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G. †Antiquaster Kesling 1971
Subor. †Proturina Spencer and Wright 1966
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Fm. †Bdellacomidae Spencer and Wright 1966
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G. †Bdellacoma Salter 1857
Fm. †Eophiuridae Schöndorf 1910
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G. †Eophiura Jaekel 1903
Fm. †Pradesuridae Spencer 1951
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G. †Eriniceaster Lehmann 1957
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Fm. †Rhopalocomidae Spencer and Wright 1966
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G. †Rhopalocoma Salter 1857
G. †Ptilonaster Hall 1868
G. †Stuertzaster Etheridge 1899