C N T E N T S 



PAG1C 



INTRODUCTION, 16 



Preliminary Observations, . .99 



Changes on the Earth BDKH the commencement of 



the iiti-i.M Zoological .System, .... 104 



. 105 

 South of A ...... 107 



The Indus, 107 



Ceylon, Ill 



The Ganges, . . . . . . .118 



Australasia, . . . . . . .113 



East Coast of Asia, . . . . . .115 



Arctic Asia, . . . . . . .118 



Caspian Basin, or Asiatic Mediterranean, . . .120 



Europe, ....... 124 



Arctic Europe, ....... 126 



Western Europe, 128 



