CONTENTS. 



CHAPTER I. 



PACK 

 CLASSIFICATION OF THF. MAMMALIA . I 



CHAPTER II. 

 THE SKF.LETON 12 



CHAPTER III. 



THE VERTEBRAL COLUMN 1 5 



CHAPTER IV. 



SPECIAL CHARACTERS OK THE CERVICAL VERTEBR/E IN THE 



MAMMALIA J2 



CHAPTER V. 



SPECIAL CHARACTERS OF THE THORACIC AND LUMBAR VER- 

 TEBRA 51 



CHAPTER VI. 



SPECIAL CHARACTERS OF THE SACRAL AND CAUDAL VER- 

 TEBRA 66 



