The Canyon Group is a geologic group in Texas. It preserves fossils dating back to the Carboniferous period.Canyon Group at Fossilworks.org It contains the Caddo Creek, Graford, Palo Pinto, Wolf Mountain Shale and Winchell Formations.Schneider, Brownwood Spillway: B 30 at Fossilworks.orgB.E.G. 119-T-32 (Q-7), northeast of Cundiff at Fossilworks.orgLake Bridgeport, loc. 5 at Fossilworks.orgAsteroidea, Wolf Mountain shale, Lake Bridgeport, Wise County at Fossilworks.orgSmall Prodentalium from Texas at Fossilworks.org
See also
List of fossiliferous stratigraphic units in Texas Paleontology in Texas
References
Further reading F. B. Plummer and G. Scott. 1937. Upper Paleozoic ammonites in Texas. The University of Texas Bulletin 3701:1-516 J. K. Rigby, M. G. McKinzie, and B. B. Britt. 2008. Pennsylvanian sponges from the Graford Formation, Wise County, Texas. Journal of Paleontology 82(3):492-510