HORSES. 



71 



THE TEETH. 



THREE- YEAR- OLD MOUTH. 



B. Anterior maxillary bone. 



1. I. Central permanent nippers, quite full-grown. 



2. 2. Milk teeth worn down. 



3- 3- Corner milk teeth, still shewing central mark. 



4. 4- Tushes concealed within the jaw. 



