d94) 



Chart of Mammalian Skulls (Illustrated Study) 



Man's dental formula 



is ( M 

 \ 



C- , / - = 32. 

 * * 



In like manner fill out formulas below: 



.(M C I )2= 3 2 

 .(M C 7-)2 = 2 8 

 .(j/- C-/-) = 34 



Cow 



Rabbit . . 

 Walrus. . 



Bat (M C / ) 2 = 34 



Cat (M C I ) 2 = 30 



Armadillo (M C I ) 2 = 28 



Horse (M C 1 )2 = 40 



Whale (M C I )3= o 



Am. Monkey. . . (M C / ) 2 = 36 



Sloth (M C I )2 = 18 



Ant-eater (M C / ) 2 = o 



Dog (M C I )2 = 42 



Hog (M-C 7-)2 = 44 



Sheep (M-C I )2 = 33 



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



FlG. 344. Skull and front of lower jaw 

 of COW. 



FIG. 345. RABBIT. 

 A, B, incisors; C, molars. 



FIG. 348. CAT. 



