TaxNo: 2509Eumorphoceras bisulcatum aff.2*
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Girtyoceratidae
|
| Subfamily: |
Girtyoceratinae
|
| Genus: |
Eumorphoceras
|
| Species: | bisulcatum aff.2* |
| Qualifier: | af |
| Author: |
Horn 1960,pl.3
|
| Lower Boundary: |
Pendleian--Arnsbergian [PND--ARN], 324 million years
|
| Upper Boundary: |
DER lower--upper E2a, 323 million years
|