Locality	Layer
	Germany, Rhenish Mountains, Bredelar, Orthelle	Go beta spi
	Germany, Rhenish Mountains, Bömighausen	Go beta mu
	Germany, Rhenish Mountains, Lengefeld, Altewiese	Go beta spi
	Germany, Rhenish Mountains, Rhena	Go gamma 1
	Germany, Rhenish Mountains, Rhena	grimmeri bed