CONTENTS. 



CHAPTER VII. 



PARK 



THE STERNUM 9 



CHAPTER VIII. 



THE RIBS 1 06 



CHAPTER IX. 



THE SKULL OF THE DOG Il6 



CHAPTER X. 



HIE SKULL IN THE ORDERS PRIMATES, CARNIVORA, INSECTI- 



VORA, CHIROPTERA, AND RODENTIA 150 



CHAPTER XI. 



THE SKULL IN THE UNGULATA, HYRACOIDEA, AND PRO- 



BOSCIDEA 185 



CHAPTER XII. 



THE SKULL IN THE CETA r :EA AND THE SIRENIA 209 



CHAPTER XIII. 



THE SKULL IN THE EDENTATA, MARSUPIALIA, AND MONO- 



TREMATA 22Q 



CHAPTER XIV. 



THE SHOULDER GIRDLE 243 



