Locality	Layer
	Great Britain, England,Lancashire, Dinckley, River Ribble	P1b
	Great Britain, England,Lancashire, Dinckley, River Ribble	P1c, 12feet above elegans
	Great Britain, England,Lancashire, Dinckley, River Ribble	P2 "above subcircularis"
	Great Britain, England,Lancashire, Dinckley, River Ribble	P2 unrecorded
	Great Britain, England,Lancashire, Dinckley, River Ribble	middle bed of Bisat
	Great Britain, England,Lancashire, Whalley and Wiswell, between	P1b
	Great Britain, England,Lancashire, Whalley, Audley Clough	lowermost E1
	Great Britain, England,Lancashire, Whalley, Cold Coats	P1c, above sphaericostriatus
	Great Britain, England,Lancashire, Whalley, Cold Coats	P1c, below bisati
	Great Britain, England,Yorkshire, Pendle Hill, Burst Clough	B2
	Great Britain, England,Yorkshire, Pendle Hill, Little Mearley Clough	M3
	Great Britain, England,Yorkshire, Pendle Hill, Little Mearley Clough	P1c
	Great Britain, England,Yorkshire, Pendle Hill, Swardean Clough	P1c
	Great Britain, England,Yorkshire, Pendle Hill, Swardean Clough	above P1a
	Great Britain, England,Yorkshire, Pendle Hill, Swardean Clough	below P1a
	Great Britain, England,Yorkshire, Slaidburn, Ing Barn Wood	P2a
	Ireland (Northern), Tyrone Co., Clogher	P2