TaxNo: 4620Genus Platygoniatites
| Suborder: |
Goniatitina
|
| Superfamily: |
Goniatitoidea
|
| Family: |
Delepinoceratidae
|
| Genus: | Platygoniatites |
| Qualifier: | ge |
| Author: |
Ruzhencev 1956,p.158
|
| Lower Boundary: |
RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
|
| Upper Boundary: |
RUS Nm1c1--Nm1c2(uralicus--Del.bressoni), 322 million years
|