Classification of the superfamily Periechocrinacea

Superfm. †Periechocrinacea Bronn 1848
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Fm. †Actinocrinitidae Austin and Austin, Jr. 1842
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G. †Abactinocrinus Laudon and Severson 1953
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†Abactinocrinus devonicus Waters et al. 2003
Subfm. †Actinocrinitinae Austin and Austin, Jr. 1842
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G. †Aacocrinus Bowsher 1955
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†Aacocrinus enigmaticus Webster and Lane 1987
G. †Abactinocrinites Laudon and Severson 1953
G. †Actinocrinites Miller 1821
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†Actinocrinites anchorensis Webster and Lane 1987
†Actinocrinites batheri Whidborne 1896
†Actinocrinites brouweri Wanner 1924
†Actinocrinites dilatatus Wanner 1924
†Actinocrinites permicus Wanner 1924
†Actinocrinites timoricus Wanner 1924
†Actinocrinites zhaoae Waters et al. 2003
†Actinocrinus permicus Wanner 1924
G. †Ancalocrinus Webster and Lane 1987
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G. †Blairocrinus Miller 1891
G. †Diatorocrinus Wright 1955
G. †Sampsonocrinus Miller and Gurley 1895
G. †Steganocrinus Meek and Worthen 1886
Subfm. †Cactocrininae Ubaghs 1978
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G. †Cactocrinus Wachsmuth and Springer 1897
G. †Cusacrinus Bowsher 1955
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†Cusacrinus viaticus White 1874
G. †Dialutocrinus Wright 1955
G. †Nunnacrinus Bowsher 1955
G. †Teleiocrinus Wachsmuth and Springer 1881
Subfm. †Eumorphocrininae Ubaghs 1978
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G. †Cytidocrinus Kirk 1944
G. †Eumorphocrinus Wright 1955
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†Eumorphocrinus porteri Whidborne 1896
G. †Maligneocrinus Laudon 1952
G. †Manillocrinus Campbell and Bein 1971
G. †Manillacrinus Campbell and Bein 1971
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†Manillacrinus brownei Dun and Benson 1920
Subfm. †Physetocrininae Ubaghs 1978
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G. †Physetocrinus Meek and Worthen 1869
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†Physetocrinus copei Miller 1881
†Physetocrinus majusculus Webster and Lane 1987
G. †Strotocrinus Meek and Worthen 1866
G. †Thinocrinus Ausich and Sevastopulo 2001
Fm. †Amphoracrinidae Bather 1899
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G. †Amphoracrinus Austin 1848
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†Amphoracrinus cheni Webster et al. 2009
†Amphoracrinus rupinus Webster and Lane 1987
G. †Ectocrinus Wright 1955
G. †Pimlicocrinus Wright 1955
Fm. †Periechocrinidae Bronn 1849
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G. †Acacocrinus Wachsmuth and Springer 1897
G. †Aryballocrinus Breimer 1962
G. †Athabascacrinus Laudon and Parks 1952
G. †Beyrichocrinus Waagen and Jahn 1899
G. †Clitheroecrinus Ausich and Kammer 2008
G. †Corocrinus Goldring 1923
G. †Ibanocrinus Ausich 1987
G. †Lenneocrinus Jaekel 1918
G. †Mandelacrinus Jell and Theron 1999
G. †Mcoycrinus Ausich and Kammer 2008
G. †Periechocrinus Morris 1843
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†Periechocrinus indicator Etheridge Jr. 1892
†Periechocrinus latus Springer 1928
G. †Pithocrinus Kirk 1945
G. †Pradocrinus De Verneuil 1850
G. †Pyxidocrinus Muller 1855
G. †Saaremaacrinus Ausich et al. 2012
G. †Stamnocrinus Breimer 1962
G. †Stiptocrinus Kirk 1946
G. †Thamnocrinus Goldring 1923
G. †Tirocrinus Ausich 1987
Fm. †Sunwaptacrinidae Webster and Lane 1987
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G. †Dilatocrinus Webster and Lane 1987
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†Dilatocrinus apricus Webster and Lane 1987
†Dilatocrinus multiramosus Meek and Worthen 1873
G. †Displodocrinus Webster and Lane 1987
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†Displodocrinus monticulus Webster and Lane 1987
G. †Sunwaptacrinus Laudon and Spreng 1952
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†Sunwaptacrinus nevadensis Webster and Lane 1987