Vol. 2: [edited by] Christine M. Janis, Gregg F. Gunnell, Mark D. Uhen.
v. 1. Terrestrial carnivores, ungulates and ungulatelike mammals
v. 2. Small mammals, xenarthrans, and marine mammals.
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Evolution of Tertiary mammals of North America. ISBN 9780521781176. Published by Cambridge University Press in 1998. Publication and catalogue information, links to buy online and reader comments.
