PATAGONIAN EXPEDITIONS : PALEONTOLOGY. 



EXPLANATION OF PLATE LV. 



PAGE 



Fig. I. EucHOLCEOPS FRONTO : Cranium, top view. Amer. Mus. Nat Hist. 



(No. 9,241) 270 



Fig. I a. '' '' Cranium, base. 



Fig. lb. '' *' Occiput. 



Fig. ic, '' '' Skull, left side. 



Fig. i^. '' '' Mandible, crown view (No. 9,241) . . 271 



Fig. 2. '' '' Mandible, left side (No. 15,314). 



Fig. 3. '' '' Part of left pes. Amer. Mus. Nat. Hist. 



(No. 9,241) . . . . . . 275 



All figures natural size. 



(vol. v) 



