BULLETIN 



OF THE 



MUSEUM OF COMPARATIVE ZOOLOGY 



AT 



HARVARD COLLEGE, IN CAMBRIDGE. 



VOL. XVI. 



(Geological Series, II.) 



I If: f' r \, 



CAMBRIDGE, MASS., U. S. A. 



1888-1895. 



Reprinted with the permission of the original publisher 



KRAUS REPRINT CORPORATION 



New York 



1967 



