TaxNo: 161Muensteroceras? morganense
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Muensteroceratidae
|
| Genus: |
Muensteroceras?
|
| Species: | morganense |
| Qualifier: | sn |
| Author: |
Swallow 1860,p.659
|
| Lower Boundary: |
UMO Chouteau Lst. base, 354 million years
|
| Upper Boundary: |
UMO Chouteau Lst. top, 353 million years
|