Locality	Layer
	Belgium, Namur, Denée	Go alpha
	China, Xizang, Rutog Co., Jiaomozhaka, Gerze area	Lower Carboniferous
	Czech Republic, North Moravia, Bohdanovice	Go alpha 3
	Czech Republic, North Moravia, Jezkovice R	Visean
	Germany, Harz, Iberg	Kulmkalk
	Germany, Harz, Lautenthal, Borberg	Kieselkalk
	Germany, Rhenish Mountains, Hellefeld, Stemmberg quarry	Pe delta
	Germany, Rhenish Mountains, Medebach, Brom-Berg SE quarry	Go alpha 1
	Germany, Rhenish Mountains, Oelinghausen, Kalte Lieth S	Go beta fa
	Germany, Rhenish Mountains, Sundern, Ober-Röhre quarry	Pe delta
	Great Britain, England,Yorkshire, Barnoldswick, Cowdale Clough	Co1
	Great Britain, England,Yorkshire, Barnoldswick, Cowdale Clough	Co5
	Great Britain, England,Yorkshire, Pendle Hill, Little Mearley Clough	M0
	Great Britain, England,Yorkshire, Pendle Hill, Little Mearley Clough	M1
	Great Britain, England,Yorkshire, Pendle Hill, Little Mearley Clough	M2
	Ireland (Northern), Tyrone Co., Fury River	B2
	Poland, Upper Silesian Coal Basin, Koniusza 1 borehole	Go alpha
	Russian Federation, Novaia Zemlia, Esipova River, right bank	U.Visean, unrecognized
	Russian Federation, Novaia Zemlia, S. island, Olenii rivulet, Severnaia Tainaia River	Visean, Milin Fm.