FIELD MUSEUM OF NATURAL HISTORY. 



PUBLICATION 207. 

 ZOOLOGICAL SERIES. VOL. XIV, No. i. 



A MONOGRAPHIC STUDY OF THE 

 AMERICAN MARSUPIAL, OENOLESTES. 



BY 



WILFRED H. OSGOOD, 



Assistant Curator of Mammalogy and Ornithology. 



WITH 



A DESCRIPTION OF THE BRAIN OF 

 GENOLESTES. 



BY 



C. JUDSON HERRICK, 

 Professor of Neurology, University of Chicago. 



CHARLES B. CORY, 

 Curator, Department of ZoQlogy. 



CHICAGO, U. S. A. 

 MAY, 1921. 



^ 



THE LIBRARY OF THE 



FE8141938 



UNIVERSITY OF ILLINOIS 



