| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Gattendorfiidae
|
| Genus: |
Kazakhstania
|
| Species: | sp. |
| Qualifier: | in |
| Author: |
div. authors
|
| Lower Boundary: |
GBC Matthews 1970 base, 353 million years
|
| Upper Boundary: |
GBC Matthews 1970 top, 351 million years
|
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