TaxNo: 5828Genus Nothosporadoceras
| Suborder: |
Tornoceratina
|
| Superfamily: |
Praeglyphioceratoidea
|
| Family: |
Sporadoceratidae
|
| Genus: | Nothosporadoceras |
| Qualifier: | ge |
| Author: |
Bogoslovsky 1971,p.161
|
| Lower Boundary: |
UD2H--UD2I:(mamilliferum base) [12,90], 370 million years
|
| Upper Boundary: |
UD5A--UD5B: ornata Zone base [17,10], 364.8 million years
|