TaxNo: 7114Subfamily Beloceratinae
| Suborder: |
Anarcestina
|
| Superfamily: |
Beloceratoidea
|
| Family: |
Beloceratidae
|
| Subfamily: | Beloceratinae |
| Qualifier: | fy |
| Author: |
Yatskov 1990,p.46
|
| Valid: |
Beloceratidae [TAX5414] |
| Lower Boundary: |
UD1D--UD1E:S.syngon.--P.lutheri [02,00], 381.6 million years
|
| Upper Boundary: |
UD1L--UD2A:(frechi Zone base) [06,10], 374.5 million years
|