PATAGONIAN EXPEDITIONS I PAL/EONTOLOGY. 



EXPLANATION OF PLATE XLVII. 



PAGE 



Fig. i. ANALCIMORPHUS GIGAS: Skull, left side (No. 15,163). 284 



Fig. 2. " " " top view. 



Fig. 3. " " base. 



All figures natural size. 



(VOL. v) 



