Locality	Layer
	Germany, Harz, Altenau, Polsterberg	Upper Givetian
	Germany, Harz, Goslar, Steinberg	Wissenbach Shales
	Germany, Harz, Iberg	Erdbach Lst.
	Germany, Harz, Iberg	Kulmkalk
	Germany, Harz, Wolfshagen, Töllthal	Wissenbach Shales