Cenozoic mammals of land and sea  tributes to the career of Clayton E. Ray 
Robert J. Emry, editor. 
 - Washington, D.C.  Smithsonian Institution Press  2002. 
 - v, [1], 372 p.  ill., ports.  28 cm. 
 - Smithsonian contributions to paleobiology  93 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Ray, Clayton Edward 1933- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mammals, Fossil<br/>Paleontology--Cenozoic.