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Uraloceras extenuatum
Taxonomy
Uraloceras extenuatum was named by Ruzhentsev (1956). Its type specimen is PIN 317/8409 and is a 3D body fossil. Its type locality is Tas-Kabak ravine, Aidaralash Creek, which is in an Artinskian marine sandstone in Kazakhstan.
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Uraloceras extenuatum Ruzhentsev p. 189 figs. Pl 27, fig 5 |
| 2002 | Uraloceras extenuatum 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.
†Uraloceras extenuatum Ruzhentsev 1956
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 9.50 | |||||
| shell diameter | 1 | 31.0 | |||||
| shell inflation | 1 | 15.5 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | Russian Federation (Bashkortostan) | Uraloceras extenuatum (125122) | |
| Artinskian | Kazakhstan | Uraloceras extenuatum (type locality: 116791) |