Locality	Layer
	China, Guangxi, Hoshan	Hoshan Fm., upper Lopingian
	China, Guangxi, Laibin Co., Qianjiang	Dalong Fm.
	China, Hunan, Leiyang, Wujiachong	7
	China, Sichuan, Guangyuan Co., Mingyuexia	2 (Zhao, 1978)