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Dimerocrinitacea
Taxonomy
Dimerocrinitacea was named by von Zittel (1879). It is not extant. Its type is Dimerocrinitidae.
It was assigned to Eudiplobathrina by Ubaghs et al. (1978); and to Diplobathrida by Ausich (1998), Ausich and Copper (2010), Scheffler (2021).
It was assigned to Eudiplobathrina by Ubaghs et al. (1978); and to Diplobathrida by Ausich (1998), Ausich and Copper (2010), Scheffler (2021).
Subtaxa
Aenigmaticumcrinidae, Dimerocrinitidae (type family), Gazacrinidae, Lampterocrinidae, Nyctocrinidae, Orthocrinidae, Tuberocrinidae
Synonyms
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Synonymy list
Year | Name and author |
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1879 | Dimerocrinitacea von Zittel |
1943 | Nyctocrinacea Moore and Laudon |
1978 | Dimerocrinitacea Ubaghs et al. p. T433 |
1978 | Nyctocrinacea Ubaghs et al. p. T439 |
1998 | Dimerocrinitacea Ausich p. 24 |
2010 | Dimerocrinitacea Ausich and Copper p. 16 |
2021 | Dimerocrinitacea Scheffler p. 143 |
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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. †Dimerocrinitacea von Zittel 1879
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Fm. †Aenigmaticumcrinidae Scheffler 2021
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Fm. †Dimerocrinitidae von Zittel 1879
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G. †Allozygocrinus Witzke and Strimple 1981
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†Allozygocrinus dubuquensis Witzke and Strimple 1981
†Allozygocrinus exallos Ausich and Copper 2010
G. †Ambicocrinus Kirk 1945
G. †Becsciecrinus Ausich and Copper 2010
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†Becsciecrinus adonis Ausich and Copper 2010
†Becsciecrinus groulxi Ausich and Cournoyer 2019
G. †Cybelecrinus Ausich and Copper 2010
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†Cybelecrinus ladas Ausich and Copper 2010
†Cybelecrinus nebros Ausich and Copper 2010
G. †Cyphocrinus Miller 1892
G. †Dimerocrinites Phillips 1839
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†Dimerocrinites brachiatus Hall 1852
†Dimerocrinites decadactylus Roemer 1855
†Dimerocrinites elegans Springer 1928
G. †Eodimerocrinites Donovan and Gilmour 2003
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†Eodimerocrinites littlewoodi Donovan and Gilmour 2003
G. †Eucrinus Angelin 1878
G. †Eudimerocrinus Springer 1926
G. †Euptychocrinus Brow 1994
G. †Macarocrinus Jaekel 1895
G. †Pterinocrinus Goldring 1923
G. †Ptychocrinus Wachsmuth and Springer 1885
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†Ptychocrinus mullochillensis Fearnhead and Donovan 2006
G. †Shidianocrinus Chen and Yao 1985
Fm. †Gazacrinidae Miller 1892
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G. †Gazacrinus Miller 1892
G. †Pregazacrinus Witzke and Strimple 1981
Fm. †Tuberocrinidae Scheffler 2021
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Invalid names: Nyctocrinacea Moore and Laudon 1943 [synonym]
Diagnosis
No diagnoses are available