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Syngastrioceras supinum
Taxonomy
Syngastrioceras supinum was named by Ruzhentsev and Bogoslovskaya (1978). Its type specimen is PIN 2195/144, a shell, and it is a 3D body fossil. Its type locality is Aravan River, SW of Yangi-Kurgan, NE of Koksarau Mt., Sample 2, Fergana, which is in a Yeadonian offshore shelf limestone in Uzbekistan.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Syngastrioceras supinum Ruzhentsev and Bogoslovskaya p. 154 figs. Pl 5, figs 5-8 |
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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.
†Syngastrioceras supinum Ruzhentsev and Bogoslovskaya 1978
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 6.73 | 4.40 | 12.2 | 6.20 | 3.42 | |
| shell diameter | 4 | 20.5 | 13.0 | 35.0 | 19.8 | 9.33 | |
| shell inflation | 4 | 8.39 | 5.30 | 12.5 | 8.65 | 2.95 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Kinderscoutian to the top of the Yeadonian or 321.80000 to 318.70000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kinderscoutian | Russian Federation | Syngastrioceras supinum (67733 67745 67746 67748 67753 67759 67764) | |
| Yeadonian | Uzbekistan | Syngastrioceras supinum (38723 type locality: 68201 68205 68206) |