| Country: |
Great Britain
|
| Province: |
England,Derbyshire
|
| Locality: |
Thorpe Cloud
|
| Layer: | Carboniferous Limestone |
| Lower Boundary: |
Pericyclus--Fasciperic./Ammonellips.BZ, 348.5 million years
|
| Upper Boundary: |
Tournaisian--Visean [TOU--VIS], 345.3 million years
|
| Georeference: |