TaxNo: 3778Genus Dimorphoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Dimorphoceratidae
|
| Subfamily: |
Dimorphoceratinae
|
| Genus: | Dimorphoceras |
| Qualifier: | ge |
| Author: |
Hyatt 1884,p.331
|
| Lower Boundary: |
DER Erdbacher Kalk base [05,40], 349.5 million years
|
| Upper Boundary: |
UAK Alapah Lst. top, 326.4 million years
|