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Perissocrinus
Taxonomy
Perissocrinus was named by Goldring (1936) [Sepkoski's age data: D Give-l]. It is not extant. It is the type genus of Perissocrinidae.
It was assigned to Perissocrinidae by Ubaghs et al. (1978); and to Disparida by Sepkoski (2002).
It was assigned to Perissocrinidae by Ubaghs et al. (1978); and to Disparida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Perissocrinus Goldring |
| 1978 | Perissocrinus Ubaghs et al. p. T558 |
| 2002 | Perissocrinus 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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992, Aberhan et al. 2004 | |||||