Michael Crouch | Rock v Fossil 1.0 @Xoroaster | Uploaded July 2011 | Updated October 2024, 5 minutes ago.
Found in Pittsburg County, Oklahoma. Chun Creek. 7/2/2011.

Appears to be a fossilized horse hoof from one of the "New World Equus" families." More info would be greatly appreciated.

amnh.org/science/biodiversity/extinction/Resources/Bestiary/Perissodactyla.html