| Suborder: |
Goniatitina
|
| Superfamily: |
Gastrioceratoidea
|
| Family: |
Glaphyritidae
|
| Subfamily: | Stenoglaphyritinae |
| Qualifier: | fs |
| Author: |
Ruzhencev & Bog. 1971,p.300
|
| Lower Boundary: |
UNV White Pine Shale base, 326.4 million years
|
| Upper Boundary: |
Diabol./Winsl--Paralego./Eowellerites GZ, 309.5 million years
|
Loading