TaxNo: 5752Family Eobeloceratidae
| Suborder: |
Anarcestina
|
| Superfamily: |
Triainoceratoidea
|
| Family: | Eobeloceratidae |
| Qualifier: | fy |
| Author: |
Becker & House 1993,p.117
|
| Valid: |
Beloceratidae Hyatt TAX5414 |
| Lower Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|
| Upper Boundary: |
UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
|