Locality	Layer
	Algeria, Sud Oranais, Col de Djenien	S4a Étage d'El Harrada
	Algeria, Sud Oranais, Teniet Chabanet	S4a Étage d'El Harrada
	Czech Republic, North Moravia, Jasénky, Hlucin area	Kyjovice Fm., upper part
	Great Britain, England,Derbyshire, Alport Dale Borehole	1075-1078 feet
	Great Britain, England,Lancashire, Wiswell, Light Clough	Lowermost E1, upper bed
	Great Britain, England,Yorkshire, Skipton, Carla Beck	lowermost E1
	Great Britain, England,Yorkshire, Skipton, Whinney Gill reservoir	A
	Great Britain, England,Yorkshire, Slaidburn, Whitendale	lowermost E1
	USA, Arkansas, Independence Co., Almond, damside drill borehole	Fayetteville Fm., basal part