LocNo: 2734P1b
| Country: |
Great Britain
|
| Province: |
England,Yorkshire
|
| Locality: |
Malham, Black Hole
|
| Layer: | P1b |
| Lower Boundary: |
DER Go alpha 3--Go alpha 4 [13.00], 332 million years
|
| Upper Boundary: |
DER Go beta striatus--Go beta falcatus, 329.4 million years
|
| Georeference: |