Woodburne, Michael O. <br/><br/>
Phyletic diversification of the Cormohipparion occidentale complex ( Mammalia; Perissodactyla, Equidae), Late Miocene, North America, and the origin of the old world Hippotherium datum / 
Michael O. Woodburne. 
 - New York :  Amer. museum of natural history,  2007. 
 - 138 p. :  ill. (some col.),tabl. ;  26 см. 
 - Bulletin of the American museum of natural history  No. 306  0003-0090 .
 - Bulletin of the American museum of natural history  No. 306 .
<br/><br/>Bibliogr. :p. 134-138 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology