Locality	Layer
	USA, Kansas, Chautauqua Co., Peru,1.4 km west of	Little Pawnee Shale above Haskell
	USA, Texas, Brown Co., Brownwood, 16 km N of, Brownwood Lake	Caddo Creek Fm., Colony Creek Shale
	USA, Texas, Brown Co., Lake Brownwood, TXV-46	Caddo Fm.,Colony Creek Shale Mb.
	USA, Texas, Brown Co., Lake Brownwood, TXV-49	Caddo Fm.,Colony Creek Shale Mb.
	USA, Texas, Jack Co., Cundiff, 2 mls NE of	Caddo Creek Fm.
	USA, Texas, Palo Pinto Co., Brad, 2,96 km W of highway 180 and 16 j.	Caddo Creek Fm., Colony Creek Shale
	USA, Texas, Wise Co., Chico, 5.5 mls N of	Caddo Creek Fm.
	USA, Texas, Wise Co., Crafton, TXV-52	Caddo Fm.,Colony Creek Shale Mb.