Locality	Layer
	Spain, León, Gusta 1	Gustalapiedra Fm.
	USA, New York (undifferentiated), Cherry Valley, 1.6 km ne of	Werneroceras Bed
	USA, New York (undifferentiated), Cherry Valley	Werneroceras Bed
	USA, New York (undifferentiated), Richfield Springs quadrangle	Onondaga Lst., Nedrow Member
	USA, New York, Genesee Co., Cox's Falls	Werneroceras Bed
	USA, New York, Madison County, Stockbridge Falls, Oneida Creek	Werneroceras bed
	USA, Virginia, Washington Co., Hayter's Gap	2
	USA, Virginia, Washington Co., Hayter's Gap	3
	USA, Virginia, Washington Co., Hayter's Gap	4