Beard, K C <br/><br/>
First skulls of the early Eocene primate Shoshonius cooperi and the anthropoid-tarsier dichotomy.  [electronic resource] 

 -  Nature  Jan 1991 
 - 64-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/349064a0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cephalometry<br/>Humans<br/>Phylogeny<br/>Primates--anatomy & histology