LocNo: 1616do II
| Country: |
Germany
|
| Province: |
Rhenish Mountains
|
| Locality: |
Grottenberg
|
| Layer: | do II |
| Lower Boundary: |
UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
|
| Upper Boundary: |
UD2F--UD2G:(subvaricatum Zone base), 370.8 million years
|
| Georeference: |