OUTLINES 



OF 



COMPARATIVE ANATOMY 



OF 



VERTEBRATES 



BY 



J. S. KINGSLEY 



PROFESSOR OF ZOOLOGY IN THE UNIVERSITY OF ILLINOIS 



Second Edition, Revised 



WITH 4U6 ILLUSTRATIONS 



LARGELY FROM ORIGINAL SOURCES 



PHILADELPHIA "^ 



P. BLAKISTON'S SON & CO. 



1012 WALNUT STREET 



