TaxNo: 4826Genus Entogonoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoglyphioceratoidea
|
| Family: |
Cravenoceratidae
|
| Subfamily: |
Cravenoceratinae
|
| Genus: | Entogonoceras |
| Qualifier: | gy |
| Author: |
Plummer & Scott 1937,p.188
|
| Valid: | Lyrogoniatites Miller & Furnish,1940 |
| Lower Boundary: |
DER Go beta--gamma, granos.base [P1--P2], 328.2 million years
|
| Upper Boundary: |
UTX Barnett Fm. top, 323 million years
|