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Aulacostephanus (Aulacostephanus) pinguis
Taxonomy
Aulacostephanus (Aulacostephanus) pinguis was named by Ziegler (1962).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Aulacostephanus (Aulacostephanus) pinguis Ziegler p. 117 figs. Pl 18, figs 1-4; text-fig 63 |
| 1984 | Aulacostephanus (Aulacostephanus) pinguis Mesezhnikov p. 122 figs. Pl 32, fig 5; pl 38, figs 1,2; pl 39, fig 3; text-fig 45 |
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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.
†Aulacostephanus (Aulacostephanus) pinguis Ziegler 1962
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 72.2 | |||||
| shell diameter | 1 | 185.0 | |||||
| shell inflation | 1 | 55.5 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Late/Upper Kimmeridgian or 152.21000 to 149.20000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Kimmeridgian | Russian Federation (Khanty-Mansi Autonomous Okrug) | Aulacostephanus pinguis (58779 58780 58781 58782) |