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Dimerocrinitidae
Taxonomy
Dimerocrinitidae was named by von Zittel (1879). It is not extant. Its type is Dimerocrinites. It is the type family of Dimerocrinitacea.
It was assigned to Dimerocrinitacea by Ubaghs et al. (1978), Ausich (1998) and Ausich and Copper (2010); and to Diplobathrida by von Zittel (1879), Ausich et al. (2019) and Ausich and Cournoyer (2019).
It was assigned to Dimerocrinitacea by Ubaghs et al. (1978), Ausich (1998) and Ausich and Copper (2010); and to Diplobathrida by von Zittel (1879), Ausich et al. (2019) and Ausich and Cournoyer (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1879 | Dimerocrinitidae von Zittel |
| 1978 | Dimerocrinitidae Ubaghs et al. p. T434 |
| 1998 | Dimerocrinitidae Ausich p. 24 |
| 2010 | Dimerocrinitidae Ausich and Copper p. 16 |
| 2019 | Dimerocrinitidae Ausich and Cournoyer |
| 2019 | Dimerocrinitidae Ausich et al. |
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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.
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 decadactylus Roemer 1855
†Dimerocrinites elegans Springer 1928
G. †Eodimerocrinites Donovan and Gilmour 2003
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†Eodimerocrinites littlewoodi Donovan and Gilmour 2003
G. †Eudimerocrinus Springer 1926
G. †Euptychocrinus Brow 1994
G. †Macarocrinus Jaekel 1895
G. †Nexocrinus Eckert 1984
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
Diagnosis
No diagnoses are available