Locality	Layer
	Belgium, Hainaut, Charbonnages de Hainaut, siége d'Hautr.	Niveau U
	Belgium, Liège, Geule Valley, N of Sippenaeken II	4
	Belgium, Liège, Gueule Valley, near Bellet farm	1
	Belgium, Liège, Val-Dieu Abbey, 200 m SW of	7
	France, Nord-Pas-de-Calais, Valenciennes,Houillères	Retic.nodosum horizon,pl.G,H,I,J
	Great Britain, England,Derbyshire, Alport Valley, Swint Clough	R1
	Great Britain, England,Derbyshire, Hope, Earle's Cement Works	R1
	Great Britain, England,Yorkshire, Clapham, Black Bank Syke	R1
	Great Britain, England,Yorkshire, Otley, Chevin Hall	R1
	Great Britain, England,Yorkshire, Todmorden, Ewood Clough	R1
	Ireland, Clare Co., Cliffs of Moher, below O'Briens Tower	R1