TaxNo: 242Genus Lamelloceras
| Suborder: |
Agoniatitina
|
| Superfamily: |
Mimoceratoidea
|
| Family: |
Mimoceratidae
|
| Genus: | Lamelloceras |
| Qualifier: | gy |
| Author: |
Erben 1960,p.78
|
| Valid: | Gyroceratites Meyer 1831,p.75 |
| Lower Boundary: |
CZB Middle--Upper Zlichov Lst., 405.8 million years
|
| Upper Boundary: |
DEH Hasselfelde Lst. top, 398 million years
|