Fig. 37. Dental battery of adult horse 



A. Skull 5 years old. Permanent teeth all in use 



B. Skull 8 years old. Crowns reduced in length by wear and roots grown longer. Vestigial 

 p. m. I present in this individual 



C. Skull 39 years old. Crowns almost worn away. Lower molars incline forward. (The canines 

 are absent in the female) 



59 



