Locality	Layer
	Great Britain, England,Cornwall, Doddiscombsleigh	Lower Visean
	Great Britain, England,Derbyshire, Park House Hill	B2
	Kyrgyzstan, Tian-Shan,E.Moldo-Too, Naryntoo Mt., upper Kaindy River	Dzhaprykskiy gorizont, A1
	Kyrgyzstan, Tian-Shan,S.Prisonkul'ye, Karatal Valley, 2.1 km N of 3769	Dzhaprykskaya svita, F2