Classification of Webster and Donovan 2015
Or. †Dendrocrinida Bather 1899
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Superfm. †Agassizocrinoidea Miller 1888
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Fm. †Anobasicrinidae Strimple 1961
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G. †Rautscholdticrinus Webster and Donovan 2015
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†Rautscholdticrinus indicus Wanner 1916
†Rautscholdticrinus weidneri Wanner 1937
Fm. †Basleocrinidae Wanner 1916
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Superfm. †Apographiocrinoidea Moore and Laudon 1943
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Fm. †Apographiocrinidae Moore and Laudon 1943
G. †Apographiocrinus Moore and Plummer 1940
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†Apographiocrinus rugosus Wanner 1916
†Apographiocrinus typicalus Moore and Pummer 1940
Superfm. †Erisocrinoidea Wachsmuth and Springer 1886
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Fm. †Catacrinidae Knapp 1969
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G. †Graffhamicrinus Strimple 1961
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†Graffhamicrinus acutus Strimple 1961
†Graffhamicrinus crassus Wanner 1924
G. †Cricocrinus Strimple and Watkins 1969
Fm. †Paradelocrinidae Knapp 1969
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Superfm. †Graphiocrinoidea Webster and Donovan 2015
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Fm. †Graphiocrinidae Wachsmuth and Springer 1886
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G. †Contocrinus Knapp 1969
G. †Ekmelocrinus Webster and Donovan 2015
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†Ekmelocrinus amplior Wanner 1924
†Ekmelocrinus ovoides Wanner 1924
†Ekmelocrinus subamplior Wanner 1924
†Ekmelocrinus verbeeki Wanner 1916
†Ekmelocrinus vermistriatus Webster and Donovan 2015
G. †Euerisocrinus Strimple 1939
G. †Graphiocrinus de Koninck and Le Hon 1854
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Invalid names: Scaphiocrinus Whidborne 1898 [synonym]
G. †Permiocrinus Wanner 1949
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†Permiocrinus immaturus Wanner 1949
†Permiocrinus pumilus Moore and Plummer 1940
†Permiocrinus quinquelobus Wanner 1916
Fm. †Stachyocrinidae Moore and Strimple 1973
Superfm. †Scytalocrinoidea Moore and Laudon 1943
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Fm. †Spaniocrinidae Moore and Laudon 1943
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G. †Paragraphiocrinus Wanner 1937
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†Paragraphiocrinus exornatus Wanner 1916
†Paragraphiocrinus punctatus Wanner 1924
Infracl. Articulata Miller 1821
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Or. †Ampelocrinida Webster and Jell 1999
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Fm. †Ampelocrinidae Kirk 1942
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G. †Oklahomacrinus Moore 1939
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†Oklahomacrinus expansus Wanner 1916
†Oklahomacrinus supinus Moore 1939