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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
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 Berdan (1984); and to Leperditicopida by Sepkoski (2002).
It was assigned to Leperditiidae by Berdan (1984) and 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
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Alvarez et al. 2008 |
Age range: Whiterockian or 470.00000 to 457.30000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Whiterockian | Canada (Newfoundland) | B. bivia (196397) |