TaxNo: 3018Genus Kazakhstania
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Gattendorfiidae
|
| Genus: | Kazakhstania |
| Qualifier: | ge |
| Author: |
Librovich 1940,p.67
|
| Lower Boundary: |
UOH Logan Fm. base, 357.5 million years
|
| Upper Boundary: |
UMI Marshall Sdst.II top, 351 million years
|