TaxNo: 6766Genus Julfotoceras
| Suborder: |
Otoceratina
|
| Family: |
Otoceratidae
|
| Genus: | Julfotoceras |
| Qualifier: | ge |
| Author: |
Bando 1973,p.349
|
| Lower Boundary: |
Wuchiapingian--Changhsingian [DZH--CHX], 253.8 million years
|
| Upper Boundary: |
Permian--Triassic (Induan base), 251 million years
|