Langston, Wann,  1921- <br/><br/>
Fossil crocodilians from Colombia and the Cenozoic history of the Crocodilia in South America / 
by Wann Langston. 
 - Berkeley ;  Los Angeles :  University of California Press,  1965. 
 - vi, 168 p.  illus. ;  26 cm. 
 - University of California publications in geological sciences,  v. 52 .
 - 568.140986 .
<br/><br/>Bibliography: p. 152-157. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crocodiles, Fossil.<br/>Paleontology--Cenozoic.<br/>Paleontology--Colombia.
<br/><br/><label>Dewey Class. No.: </label>568.140986