Locality	Layer
	USA, Arkansas, Independence Co., Batesville, N edge, Miller Creek Bridge	Ruddel Shale, middle part
	USA, Arkansas, Independence Co., Batesville, Ruddel Hill, White River J.	Ruddel Shale, base
	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., Jamestown, Ramsey Bottom	Ruddel Shale, lower 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 quad., Pine Mountain section	Ruddel Shale, base
	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