TaxNo: 3437Genus Hudsonoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Nomismoceratoidea
|
| Family: |
Nomismoceratidae
|
| Genus: | Hudsonoceras |
| Qualifier: | ge |
| Author: |
Moore 1946,p.433
|
| Lower Boundary: |
GBY H1b-H2a (Hudsonoceras proteus base), 317.7 million years
|
| Upper Boundary: |
UAR Cane Hill--Prairie Grove of Hale Fm., 314.8 million years
|