TaxNo: 230Muensteroceras pergibbosum
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Muensteroceratidae
|
| Genus: |
Muensteroceras
|
| Species: | pergibbosum |
| Qualifier: | ss |
| Author: |
Miller & Garner 1955,p.140
|
| Lower Boundary: |
UMI Coldwater Shale base, 349 million years
|
| Upper Boundary: |
UMI Coldwater Shale top, 345.3 million years
|