LocNo: 389Visean
| Country: |
Great Britain
|
| Province: |
England,Yorkshire
|
| Locality: |
Skipton, Haw Bank Tunnel
|
| Layer: | Visean |
| Lower Boundary: |
DER Pe delta, nasutus Z. base [09.25], 334.5 million years
|
| Upper Boundary: |
Up.Visean Goniatites BZ base [up.VIS], 333.5 million years
|
| Georeference: |