TaxNo: 187Zadelsdorfia asiatica subaperta
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Gattendorfiidae
|
| Genus: |
Zadelsdorfia
|
| NomSpecies: |
asiatica
|
| Species: | subaperta |
| Qualifier: | ss |
| Author: |
Librovitch 1940,p.52
|
| Lower Boundary: |
KAK Kassini base, 357.5 million years
|
| Upper Boundary: |
KAK Kassini top, 353 million years
|