Origin: Alluvium Sand in Northwestern Kansas, United States.
Dimensions: 14 In. Width x 7.5 In. Height x 1.5 In. Depth
The fossilized jaw bone of an extinct bison species from the Pleistocene epoch. This species was smaller than those before it and it had small pointed horns that ran parallel to the bridge of the bison's nose. This species was eventually replaced by today's modern bison.