TaxNo: 5400Genus Pintoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Schistoceratoidea
|
| Family: |
Schistoceratidae
|
| Genus: | Pintoceras |
| Qualifier: | gy |
| Author: |
Plummer & Scott 1937,p.245
|
| Valid: | Paraschistoceras Plummer & Scott 1937 |
| Lower Boundary: |
UTX Mineral Wells Fm. base, 306.8 million years
|
| Upper Boundary: |
Gzhelian--Asselian [C--P], 299 million years
|