iST J. 



THE GEOGfEAPHICAL 



^^IV^tiS^ 



DISTEIBUTION OF ANIMALS. 



WITH A STUDY OF THE RELATIONS OF LIVING AND EXTINCT 



FAUNAS AS ELUCIDATING THE PAST CHANGES 



OF THE EARTH'S SURFACE. 



By ALFRED RUSSEL WALLACE, 



AUTHOR OF THE "MALAY ARCHIPELAGO," ETC. 



IN T^WO -V^OLUMIES. 



Vol. IL 



WITH MAPS AND ILLUSTRATIONS. 



■'Ci 



BOSTON UNIVERSITY 

 COLLEGE OF ' "".f.RAL ARTS 

 NEW Ll^a^fffe: 

 HARPER & BROTHERS, PUBLISHERS, 



FRANKLIN SQUARE. 



1876. 



