Locality	Layer
	China, Yunnan, Baoshan district, Baoshan Block, West Yunnan	Qingshuigou Fm., Tn3 or early Viséan
	Great Britain, England,Lancashire, Clitheroe Castle,1.6km ENE of, Salthill	Hodder Mudst.Fm.,lower Leagram Mudst.Mb.
	Great Britain, England,Lancashire, Clitheroe Castle,1.9km ENE of,Bellman qu	Hodder Mudst.Fm., base Leagram Mudst.Mb.
	Russian Federation, Komi, N.Urals, Chernaya River Basin	? Nortnichskiy gorizont