PATAGONIAN EXPEDITIONS : PALEONTOLOGY. 



EXPLANATION OF PLATE XXVIII. 



PAGE 



Fig. I. CocHLOPS MURiCATUS: Skull, left side (No. 15,331) .... 144 

 Fig. 2. '' '' '^ ventral view (No. 15,331). 



Fig. 3. CocHLOPS DEBiLis: Skull, right side (No. 15,592) .... 146 



Fig. 4. '' " '' ventral view (No. 15,592). 



Fig. 5. Metopotoxus anceps, type: Skull, right side (No. 15,612) . . .158 

 Fig. 6. '' '' '' '' dorsal view '' 



All figures ^ natural size. 



(vol. v) 



