478 



THE CAT. 



[CHAP. xni. 



Fig. 195. SKULL OF THE Fox (Vulpes bengalem 



Fig. 196. SKULL OF WOLF (Flower). 



a. Posterior opening of all-sphenoid canal. 

 a'. Its anterior opening. 

 am. Meatns auditorius externus. 

 c. Condyloid foramen. 

 car. Carotid foramen. 

 e. Eustachian canal. 



Above the right-hand end of the line which 

 leads from the letter e. is the foramen 



lacerum anterius, where the internal carotid 

 emerges, and then doubling back, re-enter 

 the cranium. 



g. Glenoid foramen. 



I. Foramen lacerum posterius. 



m. Mastoid foramen. 



o. Foramen ovale. 



p. Par-occipital process. 



