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Bivia
Taxonomy
Bivia was named by Berdan (1976) [Sepkoski's age data: O l O m Sepkoski's reference number: 85]. It is not extant.
It was assigned to Leperditiidae by Berdan (1984); and to Leperditicopida by Sepkoski (2002).
It was assigned to Leperditiidae by Berdan (1984); and to Leperditicopida by Sepkoski (2002).
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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. †Bivia Berdan 1976
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Diagnosis
No diagnoses are available