Locality	Layer
	China, Gansu, Ciyao of Jingyuan	45 of Yushuliang Fm.
	USA, Nevada, Nye Co., Pancake Range, Duckwater area	White Pine Shale
	USA, Nevada, White Pine Co., Egan Range, Cave Valley	White Pine Shale
	USA, Nevada, White Pine Co., Schell Creek Range, Connor's Pass	White Pine Shale
	USA, Nevada, White Pine Co., Snake Range, Murphy Wash	White Pine Shale
	USA, Texas, Llano Co., Llano River	Barnett Fm.
	USA, Texas, Llano Co., Moore Hollow area	Barnett Fm.
	USA, Texas, Mason Co., Mason, 8 mls SW of	Barnett Fm.
	USA, Texas, San Saba Co., San Saba, 2.5 mls SE of	Barnett Fm.
	USA, Texas, San Saba Co., San Saba, 7 mls E of	Barnett Fm.