Locality	Layer
	Germany, Eifel, Büdesheim	do Iþ
	Germany, Rhenish Mountains, Adorf, Martenberg	do I
	Germany, Rhenish Mountains, Bad Wildungen, Blauer Bruch	do I delta
	Germany, Rhenish Mountains, Ense near Bad Wildungen	unrecorded
	Germany, Rhenish Mountains, Oberscheld	Roteisenstein
	Morocco, Tafilalt, Hassi Nebech	H
	Russian Federation, Timan, Ukhta rayon, Ukhta River region	Pharciceras-cordatum zone
	USA, Indiana, Carroll Co., Delphi	New Albany Shale
	USA, New York (undifferentiated), Canandaigua Lake	Genundewa Lst.
	USA, New York, Wyoming Co., Java	Hanover Shale