CONTENTS 



PAET II. EEPTILIA 

 CHAPTER VII 



PAOI 



DEFINITION AND CHAKACTERS POSITION OF THE CLASS REPTILIA IN THE 



PHYLUM VERTEBRATA CLASSIFICATION SKULL AND VERTEBRAE . . 277 



CHAPTER VIII 

 PROREPTILIA PROSAURIA THEROMORPHA ..... - 285 



CHAPTER IX 

 CHELONIA ATHEOAE THECOPHORA ....... 312 



CHAPTER X 

 DINOSAURIA CROCODILIA 412 



CHAPTER XI 

 PLESIOSAURIA ICHTHYOSAURIA PTEROSAURIA PYTHONOMORPHA . .473 



CHAPTER XII 



SAURIA AUTOSATJRI OR LACERTILIA LIZARDS 491 



CHAPTER XIII 



SAURIA (CONTINUED) OPHIDIA SNAKES .... 581 



INDEX - - 651 



