TaxNo: 3003Genus Postprolobites
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Prionoceratidae
|
| Subfamily: |
Prionoceratinae
|
| Genus: | Postprolobites |
| Qualifier: | gy |
| Author: |
Wedekind 1913,p.87
|
| Valid: | Prionoceras Hyatt 1884,p.328 |
| Lower Boundary: |
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
|
| Upper Boundary: |
UD4A--UD4B: dunkeri Zone base [15,55], 366.8 million years
|