TaxNo: 4742Metaperrinites? kussikus
| Suborder: |
Goniatitina
|
| Superfamily: |
Shumarditoidea
|
| Family: |
Perrinitidae
|
| Genus: |
Metaperrinites?
|
| Species: | kussikus |
| Qualifier: | ss |
| Author: |
Tumanskaia 1949,p.61
|
| Lower Boundary: |
TAP lower--upper Bus-Ter beds, 269.3 million years
|
| Upper Boundary: |
TAP upper Bus--Ter beds top, 268 million years
|