TaxNo: 3972Bamyaniceras polae
| Suborder: |
Prolecanitina
|
| Superfamily: |
Medlicottioidea
|
| Family: |
Medlicottiidae
|
| Subfamily: |
Propinacoceratinae
|
| Genus: |
Bamyaniceras
|
| Species: | polae |
| Qualifier: | ss |
| Author: |
Tumanskaia 1949,p.79
|
| Lower Boundary: |
TAP Kochusu Fm.,lower--upper subformat., 269.3 million years
|
| Upper Boundary: |
Kochusu Fm., upper, middle--upper part, 268.5 million years
|