Locality	Layer
	USA, Texas, Brewster Co., Wolf Camp, NW of, Glass Mts.	Gaptank Fm., near top
	USA, Texas, Brown Co., Weedon School, 0.5 ml ENE of	Graham Fm., lower part
	USA, Texas, Graham	Graham Fm.
	USA, Texas, Jack Co., Jacksboro Northeast, TXV-54	Graham Fm., Finis Shale Mb.
	USA, Texas, Jack Co., Jacksboro, 3.5 mls SE of	Graham Fm., lower part
	USA, Texas, Jack Co., Jacksboro, 3.5mls E of	Graham Fm., Finis Shale
	USA, Texas, Jack Co., Jacksboro, 4 mls S of; w of highway	Graham Fm.
	USA, Texas, Jack Co., Jacksboro, 6.5 mls NE of	Graham Fm., lower part
	USA, Texas, McCulloch Co., Fife, 1.75 mls E of	Graham Fm., upper part
	USA, Texas, Young Co., Salt Creek 1 mile W of Graham	Graham Fm., upper part