Locality	Layer
	Bulgaria, Northern Bulgaria, Vaklino, Borehole R-1	niveau 1256,6 m
	Czech Republic, North Moravia, Brumnovice	Go alpha 4
	Germany, Harz, Riefensbeek	nasutus-Zone
	Great Britain, England,Yorkshire, Barnoldswick, Cowdale Clough	Co5
	Great Britain, Scotland,East Lothian, Long Livingstone No.25 Bore	Pumpherston Shell Bed
	Great Britain, Scotland,Midlothian, Gogar Mains, Ingleston Bore No.1	Pumpherston Shell Bed
	Morocco, Tafilalt, Dar Kaoua, 12 km S of	early U.Viséan, undifferentiated
	Poland, Lublin Coal Basin, Minkowice 1 borehole	Go alpha, 1430-1433 m
	Poland, Upper Silesian Coal Basin, Marszowice 1 borehole	Go alphaÓ