CONTENTS 



GENERAL 



CHAPTER I 



PAGE 



General Survey of the Animal Kingdom . . i 



CHAPTER H 

 Physiology ....... 20 



CHAPTER HI 

 Morphology ....... 4° 



CHAPTER IV 

 Embryology ....... 60 



CHAPTER V^ 

 Palaeontology ....... 98 



CHAPTER VI 

 Doctrine of Descent . . . . .105 



iz 



37951 



