TaxNo: 162Intoceras osagense
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Intoceratidae
|
| Genus: |
Intoceras
|
| Species: | osagense |
| Qualifier: | ss |
| Author: |
Swallow 1860,p.659
|
| Lower Boundary: |
UMO Chouteau Lst. base, 354 million years
|
| Upper Boundary: |
UMO Chouteau Lst. top, 353 million years
|