Locality	Layer
	Algeria, Ahnet, Azel Matti	Devonian,middle
	Germany, Rhenish Mountains, Adorf, Martenberg	terebratum Zone
	Germany, Rhenish Mountains, Albshausen, Martha Mine	Roteisenstein
	Germany, Rhenish Mountains, Beringhausen, Antonie Mine	Roteisenstein
	Germany, Rhenish Mountains, Bredelar, Charlottenzug Mine	Roteisenstein
	Germany, Rhenish Mountains, Brilon	Givetian
	Germany, Rhenish Mountains, Brilon, Grottenberg Mine	Roteisenstein
	Germany, Rhenish Mountains, Enkenberg	Roteisenstein
	Germany, Rhenish Mountains, Frettermühle	Stringocephalus Lst.
	Germany, Rhenish Mountains, Giershagen, Christiane Mine	Roteisenstein
	Germany, Rhenish Mountains, Leitmar, Hubertus Mine	Roteisenstein
	Germany, Rhenish Mountains, Messinghausen, Emma Mine	Roteisenstein
	Germany, Rhenish Mountains, Olsberg, Briloner Eisenberg Mine	Roteisenstein
	Germany, Rhenish Mountains, Paffrath	Low.Plattenkalk,Late Givetian