Locality	Layer
	Germany, Rhenish Mountains, Letmathe, N of Nie brickworks quarry	do III alpha ?
	Great Britain, England,Lancashire, Baldenstone, River Ribble	E2c3
	Great Britain, England,Lancashire, Blackburn, Samlesbury Bottom, R.Darwen	E2c3
	Great Britain, England,Yorkshire, Cowling, Stonehead Beck	E2c3