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Bicrisina
Taxonomy
Bicrisina was named by d'Orbigny (1853) [Sepkoski's age data: K Turo T Mi-u Sepkoski's reference number: 588,1241,1260].
It was assigned to Tubuliporidae by Bassler (1953); and to Cyclostomata by Sepkoski (2002).
It was assigned to Tubuliporidae by Bassler (1953); and to Cyclostomata by Sepkoski (2002).
Synonymy list
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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. †Bicrisina d'Orbigny 1853
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013 | |||||
Age range: Middle Miocene or 15.97000 to 11.60800 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Miocene | Czech Republic | B. compressa (178895 178897) |