THE INTERNATIONAL SCIENTIFIC SERIES 



TEE 



GEOGRAPHICAL AND GEOLOGICAL 

 DISTRIBUTION OF ANIMALS 



ANGELO HEILPRIN 



PROFESSOR OF INVERTEBRATE PALEONTOLOGY AT, AND CURATOR-IK-CHARQE OF. 



THE ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA ; PROFESSOR OF 



GEOLOGY AT THE WAGNER FREE INSTITUTE OF SCIENCE, PHILADELPHIA; 



UEUBER OF THE AMERICAN PHILOSOPHICAL SOCIETY, &C. 



NEW YORK 

 D.' APPlJifilT.ON AND COMPANY 



1887 



