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Vermetus (Bivonia)
Taxonomy
Bivonia was named by Gray (1842) [Sepkoski's age data: T Eo-m R Sepkoski's reference number: 914]. It is extant.
It was reranked as Vermetus (Bivonia) by Pacaud and Le Renard (1995).
It was assigned to Vermetus by Pacaud and Le Renard (1995); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Vermetus (Bivonia) by Pacaud and Le Renard (1995).
It was assigned to Vermetus by Pacaud and Le Renard (1995); and to Neotaenioglossa by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1842 | Bivonia Gray |
| 1995 | Vermetus (Bivonia) Pacaud and Le Renard p. 157 |
| 2002 | Bivonia 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.
Subg. Vermetus (Bivonia) Gray 1842
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Diagnosis
No diagnoses are available