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Bicrenucula
Taxonomy
Bicrenucula was named by Zhang (1984) [Sepkoski's age data: S Ldov Sepkoski's reference number: ZR84]. It is not extant.
It was assigned to Nuculoida by Sepkoski (2002); and to Praenuculidae by Zhang (1984) and Fang et al. (2009).
It was assigned to Nuculoida by Sepkoski (2002); and to Praenuculidae by Zhang (1984) and Fang et al. (2009).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Bicrenucula Zhang |
| 2002 | Bicrenucula Sepkoski |
| 2009 | Bicrenucula Fang et al. |
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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