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Paragastrioceras tchernowi
Taxonomy
Paragastrioceras tchernowi was named by Ruzhentsev (1956). Its type specimen is PIN 317/4470 and is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Paragastrioceras tchernowi Ruzhentsev p. 153 figs. Pl 13, figs 4,5 |
| 2002 | Paragastrioceras tchernowi Leonova |
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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.
†Paragastrioceras tchernowi Ruzhentsev 1956
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 10.8 | 10.5 | 11.2 | 10.8 | 0.495 | |
| shell diameter | 2 | 34.0 | 34.0 | 34.0 | 34.0 | - | |
| shell inflation | 2 | 14.9 | 14.8 | 15.0 | 14.9 | 0.141 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Artinskian or 290.10000 to 279.30000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | Russian Federation | Paragastrioceras tchernowi (116790) | |
| Artinskian | Kazakhstan | Paragastrioceras tchernowi (117790 125114 125115 125116) |