Locality	Layer
	China, Ningxia, Zhongwei Co., Gancaigou Xiaoyuchuan section	Tsingyuan Fm., up. Mb., bed 9, lower pt.
	China, Ningxia, Zhongwei Co., Gancaigou Xiaoyuchuan section	Tsingyuan Fm., up. Mb., bed 9, upper pt.