Locality	Layer
	Great Britain, England,Derbyshire, Castleton, Cowlow Nick	B2
	Great Britain, England,Derbyshire, Castleton, Sparrow Pits	B2
	Great Britain, England,Derbyshire, Castleton, Treak Cliff	B2 - P1a
	Great Britain, England,Derbyshire, Odin Mine	B2b (globostriatus]
	Great Britain, England,Derbyshire, Park House Hill	B2
	Great Britain, England,Yorkshire, Cracoe,Elbolton	B2
	Great Britain, England,Yorkshire, Pendle Hill, Swardean Clough	B2
	Great Britain, England,Yorkshire, Settle, Scaleber Gorge	B2