Late Cretaceous and Cenozoic mammals of North America biostratigraphy and geochronology / [electronic resource] :
edited by Michael O. Woodburne.
- New York : Columbia University Press, c2004.
- xix, 391 p. : ill., maps ; 29 cm.
Includes bibliographical references and indexes.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2009. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.