PLATE XIII. 



All figures three-fourths natural size. 



Aphelops fossiger. 



Figs. I, 2, and 3. Second, third, and fourth left metacarpals. 

 Fig. 4. Left astragalus. 

 Fig. 5. Left scaphoid. 



Aplielops malacorhinus. 

 Fig. 6. Second left metacarpal. 

 Fig. 7. Fourth left metacarpal. 

 Fig. 8. Left scaphoid. 



