|   | 
Locality | 
Layer | 
 
 | 
Great Britain, England,Lancashire, Dinckley, River Ribble | 
Bowland Shales,below P1a | 
 
 | 
Great Britain, England,Lancashire, Dinckley, River Ribble | 
P1a | 
 
 | 
Great Britain, England,Lancashire, Dinckley, River Ribble | 
P2 unrecorded | 
 
 | 
Great Britain, England,Lancashire, Dinckley, River Ribble | 
lowermost E1 | 
 
 | 
Great Britain, England,Lancashire, Dinckley, River Ribble | 
middle bed of Bisat | 
 
 | 
Great Britain, England,Lancashire, Pendle Hill, Knowle Top | 
P1c | 
 
 | 
Great Britain, England,Lancashire, Whalley, Cold Coats | 
lowermost E1 | 
 
 | 
Great Britain, England,Lancashire, Wiswell, Light Clough | 
lowermost E1 | 
 
 | 
Great Britain, England,Yorkshire, Barnoldswick, Weets Hill | 
P2, splendens bed | 
 
 | 
Great Britain, England,Yorkshire, Hebden Bridge, High Green Wood | 
R1 | 
 
 | 
Great Britain, England,Yorkshire, Hebden Bridge, Outwood, Crimsworth Dean | 
R1 | 
 
 | 
Great Britain, England,Yorkshire, Malham, Cow Close Sike | 
E1 | 
 
 | 
Great Britain, England,Yorkshire, Pendle Hill, Little Mearley Clough | 
P1a | 
 
 | 
Great Britain, England,Yorkshire, Skipton, Eastby Beck | 
upper P2 | 
 
 | 
Great Britain, England,Yorkshire, Thornton-in-Craven Railway Station | 
lowermost E1 |