TaxNo: 5388Family Branneroceratidae
| Suborder: |
Goniatitina
|
| Superfamily: |
Schistoceratoidea
|
| Family: | Branneroceratidae |
| Qualifier: | fy |
| Author: |
Plummer & Scott 1937,p.217
|
| Valid: | Schistoceratidae Schmidt 1929,p.75 |
| Lower Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|
| Upper Boundary: |
Gzhelian--Asselian [C--P], 299 million years
|