Locality	Layer
	USA, Arkansas, Independence Co., Batesville, 1.5 mls S of McHue	Fayetteville Fm., limestone member
	USA, Arkansas, Scott Co., Waldron, Countis Creek	Caney Shale erratics
	USA, Nevada, Nye Co., Pancake Range, Duckwater area	White Pine Shale
	USA, Texas, Mason Co., Mason, 8 mls SW of	Barnett Fm.