Locality	Layer
	USA, Arkansas, Crawford Co., Mountainburg, 4 mls N of	Winslow Fm.
	USA, Arkansas, Crawford Co., Natural Dam, 1 ml S of	Winslow Fm.
	USA, Arkansas, Crawford Co., Natural Dam, 2 mls SW of	Winslow Fm.
	USA, Arkansas, Crawford Co., Natural Dam, 2.5 mls S of	Winslow Fm.
	USA, Arkansas, Crawford Co., Natural Dam, 3.5 mls W of	Winslow Fm.
	USA, Arkansas, Crawford Co., Winslow, S of St.Louis railroad tunnel	Winslow Fm.
	USA, Arkansas, Washington Co., Fort Smith Dam	Winslow Fm.
	USA, Arkansas, Washington Co., Lake Lucille	Winslow Fm.
	USA, Arkansas, Washington Co., Prairie Grove, 14 mls S of	Winslow Fm.