PATAGONIAN EXPEDITIONS I PALEONTOLOGY. 



Fig. 



1. Pelecv 



Fig. 



la. " 



Fig. 



1 5. 



Fig- 



ic. " 



Fig. 



2. " 



Fig. 



2a. " 



Fig. 



2b. 



EXPLANATION OF PLATE LII. 



js : Skull, base (No. 15,627) 

 *' top view. 

 Occiput. 

 Skull, right side. 



** base (No. 15,049). 

 '' left side. 

 '* top view. 

 All figures natural size. 



PAGE 



309 



(vol. v) 



