TaxNo: 3785Genus Sulcodimorphoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Dimorphoceratidae
|
| Subfamily: |
Glyphiolobinae
|
| Genus: | Sulcodimorphoceras |
| Qualifier: | ge |
| Author: |
Manger & Pareyn 1979,p.663
|
| Lower Boundary: |
Visean--Namurian/Serpukhovian [VIS--NAM], 326.4 million years
|
| Upper Boundary: |
Pendleian--Arnsbergian [PND--ARN], 324 million years
|