TaxNo: 5192Genus Gurleyoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Gonioloboceratoidea
|
| Family: |
Gonioloboceratidae
|
| Genus: | Gurleyoceras |
| Qualifier: | gy |
| Author: |
Miller 1932,p.76
|
| Valid: | Gonioloboceras Hyatt 1900,p.551 |
| Lower Boundary: |
UOK Wewoka Fm. base, 307.4 million years
|
| Upper Boundary: |
Gzhelian--Asselian [C--P], 299 million years
|