LocNo: 4994R2b, upper horizon
| Country: |
Germany
|
| Province: |
Rhenish Mountains
|
| Locality: |
Langerwehe, Gerhardine Stollen
|
| Layer: | R2b, upper horizon |
| Lower Boundary: |
GBY R2a--R2b(Ph.gracilis--Bil.bilinguis), 314.8 million years
|
| Upper Boundary: |
GBY R2b (eometabilinguis--metabilinguis), 314.4 million years
|
| Georeference: |