PLATE XII. 

 All figures three-fourths natural size except figure 2, which is three-eighths. 



Aplu'lops fossigcr. 

 Fig. I . Lower left inner incisor. 

 Fig. 2. Lower left outer tusk. Inner view. 

 Fig. 3. Lower left outer tusk. Back view of anterior portion. 

 Fig. 4. Anterior portion of an unworn lower tusk. 



Figs. 5, 6, and 7. Pro.ximal, median, and ungual phalanges of second digit of forefoot. 

 Fig. 8. Upper view of figure 7. 



Figs. 9, 10, and 1 1. Proximal, median, and ungual phalanges of third digit of forefoot. 

 Fig. 12. Upper view of figure I i. 



Fig. 13. Ungual phalanx of second digit of hind foot. 

 Fig. 14. Ungual phalanx of third digit of hind foot. 



