Locality	Layer
	China, Ningxia, Zhongwei Co., Xiaoyuchuan, Xiaheyian	Jingyuan Fm., beds undifferentiated
	USA, Indiana, Brown County, unrecorded	Coal Measures,unrecognised
	USA, Iowa, Greene Co., Rippey, Bussey Coal Mine 4 mls. SW of	Cherokee group
	USA, Texas, Jack Co., Jacksboro, 3.5 mls SE of	Graham Fm., lower part
	USA, Texas, Young Co., South Bend, 0.5 ml SW of	Graham Fm., upper part