TaxNo: 3046Genus Stenocyclus
| Suborder: |
Goniatitina
|
| Superfamily: |
Pericycloidea
|
| Family: |
Pericyclidae
|
| Subfamily: |
Ammonellipsitinae
|
| Genus: | Stenocyclus |
| Qualifier: | ge |
| Author: |
Schindewolf 1951,p.78
|
| Lower Boundary: |
DET Zadelsdorf base, 353 million years
|
| Upper Boundary: |
IRL Lower Limestone top, 345.3 million years
|