TaxNo: 5352Family Vidrioceratidae
| Suborder: |
Goniatitina
|
| Superfamily: |
Cycloloboidea
|
| Family: | Vidrioceratidae |
| Qualifier: | fa |
| Author: |
Plummer & Scott 1937,p.129
|
| Lower Boundary: |
RUS Miachkovian--Zhigulian [MYA--ZHI], 306.5 million years
|
| Upper Boundary: |
Permian--Triassic (Induan base), 251 million years
|