TaxNo: 3051Genus Quasintoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Intoceratidae
|
| Genus: | Quasintoceras |
| Qualifier: | ge |
| Author: |
Kuzina 1974,p.25
|
| Lower Boundary: |
RUN Kos'vinskii gorizont base, 349 million years
|
| Upper Boundary: |
RUN Nortnichskiy gorizont top, 339 million years
|