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Tetrapleurocrinus
Taxonomy
Tetrapleurocrinus was named by Wanner (1942) [Sepkoski's age data: D Eife]. It is not extant.
It was assigned to Lecythocrinidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
It was assigned to Lecythocrinidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1942 | Tetrapleurocrinus Wanner |
1978 | Tetrapleurocrinus Ubaghs et al. p. T585 |
2002 | Tetrapleurocrinus Sepkoski |
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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. †Tetrapleurocrinus Wanner 1942
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Diagnosis
No diagnoses are available