Paleontology and geochronology of the Deseadan(late Oligocene) of Moquegua, Peru / 
Bruce J. Shockey ...[et al.]. 
 - New York :  American Museum of Natural History,  2009. 
 - 24 p. :  ill. : figs., tabs. 
 - American Museum Novitates  No. 3668  0003-0082 .
 - American Museum Novitates  No. 3668 .
<br/><br/>Includes bibliogr. references : (p.22-24) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology--Oligocene<br/>Paleontology--Peru<br/>Geology, stratigraphic--Oligocene