Locality	Layer
	USA, Arkansas, Madison Co., St.Paul, Thompson, White River bridge	Hale Fm., Prairie Groove member
	USA, Arkansas, Washington Co., Fayetteville, between Lafayette and Map.	Hale Fm., Cane Hill Member
	USA, Arkansas, Washington Co., Washington Co., sec.6, T.15N., R.30W.	Prairie Grove Member
	USA, Arkansas, Washington Co., Winslow, Highway 71 at West Fork	Hale Fm., Prairie Grove Member