TaxNo: 7492Genus Beckeroceras
| Suborder: |
Agoniatitina
|
| Superfamily: |
Mimoceratoidea
|
| Family: |
Mimosphinctidae
|
| Subfamily: |
Mimosphinctinae
|
| Genus: | Beckeroceras |
| Qualifier: | ge |
| Author: |
Naglik De Baets Klug 2019, p. 356
|
| Lower Boundary: |
CZB praecursor Zone base [12,10], 406.4 million years
|
| Upper Boundary: |
LD3C--LD3D: Anetoceras Range Zone top, 405.5 million years
|