| Suborder: |
Prolecanitina
|
| Superfamily: |
Medlicottioidea
|
| Family: |
Medlicottiidae
|
| Subfamily: |
Propinacoceratinae
|
| Genus: |
Bamyaniceras
|
| Species: | loeiensis |
| Qualifier: | ss |
| Author: |
Ishibashi et al. 1996,p.190
|
| Lower Boundary: |
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|
| Upper Boundary: |
Artinskian/Baigendzh--Kungurian/Leonardi, 275.6 million years
|
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