TaxNo: 3768Subfamily Gattendorfiinae
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Prionoceratidae
|
| Subfamily: | Gattendorfiinae |
| Qualifier: | fy |
| Author: |
Bartzsch & Weyer 1987,p.61
|
| Valid: |
Gattendorfiidae Bartzsch & Weyer TAX707 |
| Lower Boundary: |
Devonian--Carboniferous Boundary [DCB], 359.2 million years
|
| Upper Boundary: |
DET Zadelsdorf top, 349 million years
|