(194) 



Chart of Mammalian Skulls (Illustrated Study) 



Man's dental formula is 



5 i' ' 2 



In like manner fill out formulas below : 



32. 



Cow 



Rabbit 



Walrus 



Bat 



Cat 



(M C 7-)2 = 28 

 (Af C / )2 = 34 

 (Af C 7 )2 = 34 

 (M C 7 )2 = 30 

 Armadillo ..... (Jl/ C I )2 = 28 

 Horse ......... (Af C 7 )2 = 4 o 



Whale (A/- 

 Am. Monkey. . . (M 



Sloth (M 



Ant-eater (A/- 

 Dog 



Hog 



Sheep 



C-I- 

 CI- 

 CI- 

 CI- 



-)2= o 



-) 2 = 36 

 -)2=i8 

 -)2= o 

 42 



FIG. 346. WALRUS (see Fig. 341). 



FIG. 344. Skull and front of lower jaw 

 of Cow. 



FIG. 345. RABBIT. 



A, B, incisors; C, molars. 



FIG. 348. CAT. 



