PLATE XIV. 



SACRAL AND CAUDAL VERTEBRAE. 



Five times natural size. 



Fig. i. Sacral and first six caudal vertebrae, dorsal aspect. 

 Fig. 2. Second to ninth caudal vertebrae, ventral aspect. 

 A,e*.,c'.,A; caudal vertebrae; 

 ch., chevron bone; 

 s 1 ., first sacral vertebra. 



