TaxNo: 449Prodromites praematurus
| Suborder: |
Tornoceratina
|
| Superfamily: |
Karagandoceratoidea
|
| Family: |
Prodromitidae
|
| Genus: |
Prodromites
|
| Species: | praematurus |
| Qualifier: | sy |
| Author: |
Smith & Weller 1901,p.261
|
| Valid: | Prodromites gorbyi Miller 1891 |
| Lower Boundary: |
UMO Chouteau Lst. base, 354 million years
|
| Upper Boundary: |
UMO Northwiew Shale top, 352 million years
|