Locality Layer
China, Guangxi, Laibin Co., Feignoling, nw of Fenghuang unrecognized
China, Guangxi, Liukiang Co., Poholing (Boheling), Liukiang (Liujiang) Kufeng Fm. (siliceous shales)
China, Guangxi, Liukiang Co., Szefongtang, Liukiang district Kufeng siliceous shales