TaxNo: 3795Genus Winchelloceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Girtyoceratidae
|
| Subfamily: |
Sudeticeratinae
|
| Genus: | Winchelloceras |
| Qualifier: | ge |
| Author: |
Ruzhencev 1965,p.9
|
| Lower Boundary: |
UMI Marshall Sdst.I base, 349 million years
|
| Upper Boundary: |
UMI Marshall Sdst.I top, 339 million years
|