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Opsiocrinus
Taxonomy
Opsiocrinus was named by Kier (1952) [Sepkoski's age data: D Give-l]. It is not extant. It is the type genus of Opsiocrinidae.
It was assigned to Opsiocrinidae by Ubaghs et al. (1978); and to Diplobathrida by Sepkoski (2002).
It was assigned to Opsiocrinidae by Ubaghs et al. (1978); and to Diplobathrida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Opsiocrinus Kier |
| 1978 | Opsiocrinus Ubaghs et al. p. T415 |
| 2002 | Opsiocrinus 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. †Opsiocrinus Kier 1952
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Diagnosis
No diagnoses are available