Locality	Layer
	USA, Nevada, Lincoln Co., Fairview Range, sec.34, T4N, R65E	Chainman Shale
	USA, Texas, Lampasas Co., Lampasas, 5 mls W of	Barnett Fm.
	USA, Texas, San Saba Co., Richland Springs, near	Barnett Fm.
	USA, Texas, San Saba Co., San Saba, 2.5 mls SE of	Barnett Fm.