sentence: near mt . diablo deposits of similar age provide evidence for at least three different kinds of camel , crane , a fox , a primitive ground squirrel , a small beaver , horses ( with the three toed horse hipparion forcei being the most common ) , hyena - like animals , a lizard , abundant mastodonts , mountain lion - like cat , a mustelid , oreodonts , peccaries , rabbit , raccoon - like animals , a ring-tailed cat , and possible saber-toothed cat .