PATAGONIAN EXPEDITIONS I PALEONTOLOGY. 



EXPLANATION OF PLATE LVIL 



PAGE 



Fig. I. EucHOLCEOPS FRONTO: Cervical vertebrae, left side. Amer. Mus. 



Nat. Hist. (No. 9,241) 273 



Fig. 2. EucHOLOEOPS iNGENs: Mandible, right side. Amer. Mus. Nat. 



Hist. (No. 9,307) 267 



Fig. 2a. '' '' Mandible, crown view. 



Fig. 3. '' '' Mandible, left side. Ameghino collection. 



All figures natural size. 



(vol. v) 



