TaxNo: 5883Genus Sundernites
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Girtyoceratidae
|
| Subfamily: |
Girtyoceratinae
|
| Genus: | Sundernites |
| Qualifier: | ge |
| Author: |
Korn 1993,p.49
|
| Lower Boundary: |
DER lowest E1--E1 alpha, 326 million years
|
| Upper Boundary: |
GBY E1b -- E1c; DER E1 alpha -- E1 beta, 325 million years
|