TaxNo: 4452Wiedeyoceras williamsi
| Suborder: |
Goniatitina
|
| Superfamily: |
Gonioloboceratoidea
|
| Family: |
Wiedeyoceratidae
|
| Genus: |
Wiedeyoceras
|
| Species: | williamsi |
| Qualifier: | ss |
| Author: |
McCaleb 1963,p.873
|
| Lower Boundary: |
UAR Winslow Fm. base, 310.2 million years
|
| Upper Boundary: |
UAR Winslow Fm.--low. Atoka Fm., 309.5 million years
|