LocNo: 7407Marine Band,C.leion
| Country: |
Great Britain
|
| Province: |
England,Derbyshire
|
| Locality: |
Blackdale Mine
|
| Layer: | Marine Band,C.leion |
| Lower Boundary: |
Visean--Namurian/Serpukhovian [VIS--NAM], 326.4 million years
|
| Upper Boundary: |
GBY E1a -- E1b; DER S.horni--T.angustus, 326.2 million years
|
| Georeference: |