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Parahexacrinus
Taxonomy
Parahexacrinus was named by Shevchenko (1967) [Sepkoski's age data: D Emsi]. It is not extant. It is the type genus of Parahexacrinidae.
It was assigned to Parahexacrinidae by Ubaghs et al. (1978); and to Monobathrida by Sepkoski (2002).
It was assigned to Parahexacrinidae by Ubaghs et al. (1978); and to Monobathrida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1967 | Parahexacrinus Shevchenko |
1978 | Parahexacrinus Ubaghs et al. p. T450 |
2002 | Parahexacrinus 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. †Parahexacrinus Shevchenko 1967
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Diagnosis
No diagnoses are available