GEOLOGY, PL. IV. 
FIELD COL.UMBIAN MUSEUM. 
TUTTI 
Manny lyulyee? 
YIM NA, 
i yt OTL 
yD 
PALL IG) 
A) 
4,404 
Tint 
yyy by 
wi, 
wu 
7] 
VA 4 
4 

SKULL OF DOLICHORHYNCHOPS OSBORNI. 
