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Cleiothyridina intonsa
Taxonomy
Cleiothyridina intonsa was named by Chronic (1949). Its type specimen is AMNH 26925/1:1, a shell (Articulated shell), and it is a 3D body fossil. Its type locality is AMNH301, Bed 38a, Rasuvilca Hills section 9, Pajege Canyon, which is in an Asselian/Sakmarian marine limestone in Peru.
Sister species lacking formal opinion data
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.
†Cleiothyridina intonsa Chronic 1949
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 3.27 | 2.60 | 3.90 | 3.20 | 0.515 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Asselian - Sakmarian | Peru (Ayacucho) | Cleiothyridina intonsa (type locality: 41371 41376) |