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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Bilaminella inaequicostata
Taxonomy
Bilaminella inaequicostata was named by Babanova (1964). Its type specimen is KSU No. 4031/8 and is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Bilaminella inaequicostata Babanova p. 67 figs. Pl. 9, Fig. 1-5, Text Fig. 7 |
| 1973 | Bilaminella inaequicostata Kamyshan and Babanova p. 100 figs. Pl. 12, Fig. 1-4 |
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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.
†Bilaminella inaequicostata Babanova 1964
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 6.00 | 5.90 | 6.10 | 6.00 | 0.141 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Late/Upper Callovian or 165.30000 to 161.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Callovian | Ukraine | Bilaminella inaequicostata (162583 162584) |