The Evolution of North American RhinocerosesFirst appearing about 40 million years ago in North America, rhinoceroses diversified into an incredible array of taxa, with a variety of ecologies that don't resemble any of the five living species. They ranged from delicate long legged dog sized forms, to huge hippo like forms that apparently lived in rivers and lakes. Including a complete systematic review, and discussions of biogeography, evolution and paleoecology, this book summarizes our