LocNo: 497Cheiloceras Stufe
| Country: |
Germany
|
| Province: |
Rhenish Mountains
|
| Locality: |
Beul, trench
|
| Layer: | Cheiloceras Stufe |
| Lower Boundary: |
UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
|
| Upper Boundary: |
UD2H--UD2I:(mamilliferum base) [12,90], 370 million years
|
| Georeference: |