MOH and I found these scattered bones on the flood plain of Slough Creek near Highway 50 at Devils Gate when coming back from our breccia hike. We thought it might be a sheep (or more than one sheep) because of the bits of wool (or light colored fur?) that were scattered all around.
I'm not terribly good at identifying bones, but found these comparison skulls: cow, sheep, mule deer, and another mule deer, enlarged from this page. Still can't tell! Any ideas?