Locality	Layer
	USA, Oklahoma, Tulsa Co., Sand Springs, 6.5 mls W of	Nellie Bly Fm.
	USA, Texas, Brown Co., Weedon School, 0.5 ml ENE of	Graham Fm., lower part
	USA, Texas, Jack Co., Jacksboro, 3.5mls E of	Graham Fm., Finis Shale
	USA, Texas, Stephens Co., Caddo, 1.5 ml E of	Graham Fm., lower part
	USA, Texas, Young Co., South Bend, 0.5 ml SW of	Graham Fm., upper part