Locality	Layer
	China, Ningxia, Zhongning Co., Chenmazijing	Tsingyuan Fm., lower Mb.
	China, Xinjiang, Altai district, Kalajila	Nalinkala Fm., bed 3
	China, Xinjiang, Hami Co., Yamansu-Da-Gou section, Altay	Nalinkala Fm., beds unrecorded
	China, Xizang, Zainza, Deriangma	Yongzhuqiao Fm.
	USA, Arkansas, Washington Co., Fayetteville, Town Branch in SW part	Fayetteville Fm., lower shale