TaxNo: 6859Family Nordiceratidae
| Suborder: |
Anarcestina
|
| Superfamily: |
Beloceratoidea
|
| Family: | Nordiceratidae |
| Qualifier: | fy |
| Author: |
Korn & Klug 2002,p.124
|
| Valid: |
Fam.Acanthoclymeniidae TAX5409 |
| Lower Boundary: |
UD1B--UD1C:stylioph.--T.kayserl. [01,70], 383.3 million years
|
| Upper Boundary: |
UD1D--UD1E:S.syngon.--P.lutheri [02,00], 381.6 million years
|