CONTENTS 



PAGE 



CHAPTER I 

 General Zoology and Comparative Anatomy . . . . 17 



CHAPTER II 

 The Teeth in General 26 



CHAPTER III 

 The Teeth of Invertebrates 33 



CHAPTER IV 

 The Teeth of Vertebrates 42 



CHAPTER V 

 The Teeth of Fishes 85 



CHAPTER VI 

 The Teeth of Reptiles 96 



CHAPTER VII 

 The Teeth of Mammals 115 



CHAPTER VIII 

 The Teeth of Mammals (Continued) 154 



CHAPTER IX 



The Teeth of the Higher Apes and Man 182 



Glossary . ' 205 



Index 217 



