TaxNo: 5877Subfamily Peritrochiinae
| Suborder: |
Goniatitina
|
| Superfamily: |
Cycloloboidea
|
| Family: |
Vidrioceratidae
|
| Subfamily: | Peritrochiinae |
| Qualifier: | fy |
| Author: |
Ruzhencev & Bog. 1978,p.86
|
| Valid: | Vidrioceratidae Plummer & Scott,1937 |
| Lower Boundary: |
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|
| Upper Boundary: |
Roadian--Wordian (Murgabian) [ROA--WOR], 268 million years
|