LocNo: 6193Visean
| Country: |
Germany
|
| Province: |
Harz
|
| Locality: |
Clausthal, Mittelberg
|
| Layer: | Visean |
| Lower Boundary: |
DER Go beta striatus--Go beta falcatus, 329.4 million years
|
| Upper Boundary: |
Visean--Namurian/Serpukhovian [VIS--NAM], 326.4 million years
|
| Georeference: |