TaxNo: 6670Goniocyclus hannibalensis
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Pericyclidae
|
| Subfamily: |
Pericyclinae
|
| Genus: |
Goniocyclus
|
| Species: | hannibalensis |
| Qualifier: | ss |
| Author: |
Work 2002,p.187
|
| Lower Boundary: |
UMO Hannibal Shale base, 357.5 million years
|
| Upper Boundary: |
UMO Hannibal Shale top, 357 million years
|