TaxNo: 6012Genus Shuichengoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Neodimorphoceratoidea
|
| Family: |
Neodimorphoceratidae
|
| Genus: | Shuichengoceras |
| Qualifier: | ge |
| Author: |
Yin 1935,p.30
|
| Lower Boundary: |
CNG Qixu 15--16, 313 million years
|
| Upper Boundary: |
CNG Qixu 16 top, 309.5 million years
|