XVI CONTENTS. 



CHAPTER LXVIII. 



Characters of Cursores Characters and sections of Rasores Galli- 



nacei Columbacei, ........ 511-519 



CHAPTER LXIX. 



Characters and families of Scansores Characters of Insessores Coni- 



rostres Dentirostres Tenuirostres Fissirostres, . . . 519-528 



CHAPTER LXX. 



Characters and sections of Raptores Characters of Saururre, . 528-532 



CHAPTER LXXI. 

 Distribution of Aves in time, . . . . . * . 532-536 



CHAPTER LXXII. 



General characters of the Mammalia Skeleton Pectoral arch and 

 fore-limb Pelvic arch and hind-limb Teeth Dental formula 

 Digestive system Circulatory system Respiratory system Re- 

 productive system Mammary glands Nervous system Integu- 

 mentary appendages, ........ 537-549 



CHAPTER LXXIII. 



Classification of the Mammalia Synopsis of the Mammalian 

 orders, ........... 55'554 



CHAPTER LXXIV. 

 Characters of Monotremata Characters and divisions of Marsu- 



CHAPTER LXXV. 

 Characters and families of Edentata, ..... , . 565-570 



CHAPTER LXXVI. 

 Characters of Sirenia Characters and families of Cetacea, . . 570-580 



CHAPTER LXXVII. 



General characters of Ungulata Perissodactyla Artiodactyla Ru- 

 minantia Structure of the stomach in Ruminants Dentition of 

 Ruminants Sections of Ruminants, ..... 580-599 



CHAPTER LXXVIIL 

 Characters of Hyracoidea Characters of Proboscidea, . . 599-603 



CHAPTER LXX IX. 

 Characters of Carnivora Pinnigrada Plantigrada Digitigrada, 603-616 



