TaxNo: 6833Genus Hasselbachia
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Gattendorfiidae
|
| Genus: | Hasselbachia |
| Qualifier: | ge |
| Author: |
Korn & Weyer 2003,p.95
|
| Valid: |
Acutimitoceras [TAX3004] |
| Lower Boundary: |
UD6A2--UD6B:Balvia(M.) lens base [18,20], 363.2 million years
|
| Upper Boundary: |
UD6B--UD6C1 Kamptoclym. endogona base, 362.4 million years
|