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Hemimollocrinus
Taxonomy
Hemimollocrinus was named by Yakovlev (1930) [Sepkoski's age data: P Leon]. It is not extant.
It was assigned to Cladida by Sepkoski (2002); and to Mollocrinidae by Ubaghs et al. (1978), Webster and Webster (2012) and Novack-Gottshall (2022).
It was assigned to Cladida by Sepkoski (2002); and to Mollocrinidae by Ubaghs et al. (1978), Webster and Webster (2012) and Novack-Gottshall (2022).
Synonymy list
| Year | Name and author |
|---|---|
| 1930 | Hemimollocrinus Yakovlev |
| 1978 | Hemimollocrinus Ubaghs et al. p. T658 |
| 2002 | Hemimollocrinus Sepkoski |
| 2012 | Hemimollocrinus Webster and Webster p. 1262 |
| 2022 | Hemimollocrinus Novack-Gottshall |
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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.
G. †Hemimollocrinus Yakovlev 1930
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Diagnosis
No diagnoses are available