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Stacheoceras tschernyschewi
Taxonomy
Popanoceras tschernyschewi was named by Stoyanow (1910). It is a 3D body fossil. Its type locality is Araxes River canyon, bed 11, which is in a Changhsingian marine marl in the Ali Bashi Formation of Azerbaijan.
It was recombined as Stacheoceras tschernyschewi by Bogoslovskaya (1990), Leonova (2002).
It was recombined as Stacheoceras tschernyschewi by Bogoslovskaya (1990), Leonova (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1910 | Popanoceras tschernyschewi Stoyanow p. 71 figs. Pl 7, fig 7 |
| 1990 | Stacheoceras tschernyschewi Bogoslovskaya p. 73 |
| 2002 | Stacheoceras tschernyschewi Leonova p. S84 |
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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.
†Stacheoceras tschernyschewi Stoyanow 1910
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 9.00 | |||||
| shell diameter | 1 | 32.0 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Azerbaijan | Popanoceras tschernyschewi (type locality: 132469) Stacheoceras tschernyschewi (110650) |