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Nowracrinus
Taxonomy
Nowracrinus was named by Willink (1979) [Sepkoski's age data: P Leon-m P Guad-u].
It was assigned to Tribrachyocrinidae by Webster and Jell (1999); and to Cladida by Sepkoski (2002).
It was assigned to Tribrachyocrinidae by Webster and Jell (1999); and to Cladida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1979 | Nowracrinus Willink p. 119 |
1999 | Nowracrinus Webster and Jell p. 328 |
2002 | Nowracrinus 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