TaxNo: 3343Schistoceras diversecostatum*
| Suborder: |
Goniatitina
|
| Superfamily: |
Schistoceratoidea
|
| Family: |
Schistoceratidae
|
| Genus: |
Schistoceras
|
| Species: | diversecostatum* |
| Qualifier: | ss |
| Author: |
Böse 1919,p.96
|
| Lower Boundary: |
UTX Graford Fm.--Brad Fm., 305.3 million years
|
| Upper Boundary: |
UTX lower--upper Graham Fm., 302 million years
|