Locality	Layer
	Canada, Alberta, Imperial Amerada Willesden Green	Duvernay Fm.
	China, Guizhou, Huishui, Wangyounan	Xiangshuidong Fm.
	France, Montagne Noire, La Serre, trench A'	24
	France, Montagne Noire, Puech de la Suque, Col du	42b of section E
	France, Montagne Noire, Puech de la Suque, Col du	58 of section E
	Germany, Rhenish Mountains, Adorf, Martenberg	10c of Profile VI
	Germany, Rhenish Mountains, Adorf, Martenberg	10d of Profile VI
	Germany, Rhenish Mountains, Adorf, Martenberg	12a of Profile VI
	USA, Maryland, Corriganville	Jennings Fm.
	USA, New York (undifferentiated), Buck Run Creek, Mount Morris	Rhinestreet Shale
	USA, New York (undifferentiated), Genesee	Geneseo Shale
	USA, New York (undifferentiated), Leicester, Beards Creek	Genundewa Lst.
	USA, New York, Ontario Co., Whetstone Brook W of Honeoye	West River Shale
	USA, Pennsylvania, Lycoming Co., Larry's Creek	Tully Lst.