(194) 



Chart of Mammalian Skulls (Illustrated Study) 



Man's dental formula is 



.1/ I 



5 



/ =32- 



In like manner fill out formulas below: — 



Cow (A/— C— /— ) 2 = 32 



Rabbit (.1/— C— /-) 2 = 28 



Walrus (M — C— I— )* = 34 



Bat (.1/— C— I— ) 2 = 34 



Cat (M— C— /— ) 2 = 30 



Armadillo (;1/— C—I-)* = 28 



Horse (M — C — / — ) 2 = 40 



Whale ( M— C— I— ) 2 = o 



Am. Monkey. . .(M— C— I— ) 2 = 36 



Sloth (,!/— C— I— ) 2 = 18 



Ant-eater (M— C— /— ) 2 = o 



Dog (M— C— I— )2 = 42 



Hog (A/- C— /— )2 = 44 



Sheep (M— C— /— )* = 32 



Fig. 345. — Rabbit. 

 ^/, ^, incisors; C, molars. 



Fig. 348. — Cat. 



