Pleistocene (Ice Age) Bison Ulna Bone Fossil

Over 10,000 years ago, during the Pleistocene era (commonly known as the Ice Age) this Bison Antiquus, an ancestor to today's Bison, grazed in the Savannahs of what is now western Kansas. This is the fossilized remains of an ulna, the caudolateral bone of the foreleg. It is about 12" long and comes with the vertical wooden stand it is shown with. Full fossil image shown is from the la Brea Tar Pits in Los Angeles, California. See below in the "History | Science" tab for more information.