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Tholocrinus
Taxonomy
Tholocrinus was named by Kirk (1939) [Sepkoski's age data: C Vise-u C Serp-l]. It is not extant.
It was assigned to Zeacrinitidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
It was assigned to Zeacrinitidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1939 | Tholocrinus Kirk |
1978 | Tholocrinus Ubaghs et al. p. T750 |
2002 | Tholocrinus 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. †Tholocrinus Kirk 1939
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Diagnosis
No diagnoses are available