1 c 
I I - 
4 L ' ' / 
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Lilftv 
J. PIERPONT MORGAN PUBLICATION FUND 
REPORTS OF THE 
Princeton University Expeditions 
TO PATAGONIA. 1896-1899 
J. B. HATCHER 
IN CHARGE 
EDITED BY 
WILLIAM B. SCOTT 
BLAIR PROFESSOR OF GEOLOGY AND PALEONTOLOGY, PRINCETON UNIVERSITY 
VOLUME VI, 
PALAEONTOLOGY III 
PRINCETON, N. J. 
The University 
STUTTGART 
Schweizerbart’sche Verlagshandlung (E. Nagele) 
1909-28 
