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Periechocrinacea
Taxonomy
Periechocrinacea was named by Bronn (1848). Its type is Periechocrinidae.
It was assigned to Compsocrinina by Ubaghs et al. (1978), Webster and Lane (1987) and Webster and Lane (2007).
It was assigned to Compsocrinina by Ubaghs et al. (1978), Webster and Lane (1987) and Webster and Lane (2007).
Subtaxa
Synonymy list
Year | Name and author |
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1848 | Periechocrinacea Bronn |
1978 | Periechocrinacea Ubaghs et al. p. T443 |
1987 | Periechocrinacea Webster and Lane p. 8 |
2007 | Periechocrinacea Webster and Lane p. 955 |
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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.
Superfm. †Periechocrinacea Bronn 1848
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Fm. †Actinocrinitidae Austin and Austin, Jr. 1842
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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
†Aacocrinus nododorsatus Bowsher 1955
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 permicus Wanner 1924
†Actinocrinites tesseracontadactylus Goldfuss 1831
†Actinocrinites timoricus Wanner 1924
†Actinocrinites zhaoae Waters et al. 2003
†Actinocrinus copei Miller 1881
†Actinocrinus jugosus Hall 1859
†Actinocrinus tenuidiscus Hall 1861
†Actinocrinus wachsmuthi White 1880
G. †Diatorocrinus Wright 1955
G. †Iotacrinus Ausich and Sevastopulo 2001
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†Iotacrinus dorsatus de Koninck and LeHon 1854
†Iotacrinus novamexicanus Rhenberg and Kammer 2013
G. †Sampsonocrinus Miller and Gurley 1895
G. †Steganocrinus Meek and Worthen 1866
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†Steganocrinus altus Brower 1965
†Steganocrinus burlingtonensis Brower 1965
†Steganocrinus longus Brower 1965
†Steganocrinus multistriatus Brower 1965
†Steganocrinus pentagonus Hall 1858
†Steganocrinus planus Brower 1965
†Steganocrinus robustus Brower 1965
†Steganocrinus validus Meek and Worthen 1860
Subfm. †Cactocrininae Ubaghs 1978
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G. †Cactocrinus Wachsmuth and Springer 1897
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†Cactocrinus multibrachialis Hall 1858
†Cactocrinus proboscidialis Hall 1858
G. †Cusacrinus Bowsher 1955
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†Cusacrinus nodobrachiatus Wachsmuth and Springer 1897
†Cusacrinus sobrinus Miller and Gurley 1896
†Cusacrinus tenuisculptus McChesney 1861
†Cusacrinus viaticus White 1874
G. †Dialutocrinus Wright 1955
G. †Nunnacrinus Bowsher 1955
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†Nunnacrinus dalyanus Bowsher 1955
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Invalid names: Nunnacrinus mammillatus Bowsher 1955 [objective synonym]
Subfm. †Eumorphocrininae Ubaghs 1978
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G. †Cytidocrinus Kirk 1944
G. †Maligneocrinus Laudon 1952
G. †Manillocrinus Campbell and Bein 1971
Subfm. †Physetocrininae Ubaghs 1978
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G. †Physetocrinus Meek and Worthen 1869
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†Physetocrinus copei Miller 1881
†Physetocrinus lobatus Wachsmuth and Springer 1897
†Physetocrinus majusculus Webster and Lane 1987
†Physetocrinus ventricosus Hall 1858
G. †Strotocrinus Meek and Worthen 1866
G. †Thinocrinus Ausich and Sevastopulo 2001
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†Thinocrinus akanthos Rhenberg et al. 2016
†Thinocrinus brevispina Wanner 1924
†Thinocrinus brouweri Wanner 1924
†Thinocrinus dilatus Wanner 1924
†Thinocrinus gibsoni Miller and Gurley 1893
†Thinocrinus lowei Hall 1859
†Thinocrinus permicus Wanner 1924
†Thinocrinus probolus Hall 1859
†Thinocrinus tripus Ehlers and Kesling 1963
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. †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 divergens Hall 1860
†Displodocrinus monticulus Webster and Lane 1987
†Displodocrinus nevadensis Webster and Lane 1987
G. †Sunwaptacrinus Laudon and Spreng 1952
Diagnosis
No diagnoses are available