Locality	Layer
	USA, Arkansas, Independence Co., Batesville, N edge, Miller Creek Bridge	Ruddel Shale, middle part
	USA, Arkansas, Independence Co., Batesville, S slope of Ruddel Hill	Ruddel Shale, middle part
	USA, Arkansas, Independence Co., Batesville, SW slope of Ruddel Hill	Ruddel Shale, middle part
	USA, Arkansas, Independence Co., Earnharts Station on Missouri Pac. Rail.	Ruddel Shale, upper part
	USA, Arkansas, Independence Co., Jamestown, Ramsey Bottom	Ruddel Shale, middle part
	USA, Arkansas, Independence Co., Moorefield Creek	Ruddel Shale, middle part
	USA, Arkansas, Independence Co., Salado, Pine Mountain section	Ruddel Shale, middle part
	USA, Arkansas, Independence Co., Salado, Quall's Mountain	Ruddel Shale, middle part
	USA, Arkansas, Independence Co., Sulphur Rock, Moorefield Creek	Ruddel Shale, middle part
	USA, Arkansas, Searcy Co., Snowball, Pate Mountain NE side	Ruddel Shale