TaxNo: 3780Genus Asturoceras
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Dimorphoceratidae
|
| Subfamily: |
Dimorphoceratinae
|
| Genus: | Asturoceras |
| Qualifier: | ge |
| Author: |
Ruzhencev & Bog. 1969,p.60
|
| Lower Boundary: |
GBY E2a3--E2b1(Eu.yatesae--Cr.edalensis), 322.5 million years
|
| Upper Boundary: |
Arnsbergian--Chokierian [ARN--CHO], 319 million years
|