TaxNo: 6584Family Holzapfeloceratidae
| Suborder: |
Anarcestina
|
| Superfamily: |
Anarcestoidea
|
| Family: | Holzapfeloceratidae |
| Qualifier: | fy |
| Author: |
Becker & House 2000,p.140
|
| Valid: |
Sobolewiidae House TAX5739 |
| Lower Boundary: |
MD1B--MD1C (Pin.jugleri Z.base) [00,55], 396.5 million years
|
| Upper Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|