ELEMENTS 



OF THE 



COMPAEATIVE ANATOMY 



OF 



VERTEBRATES. 



ADAPTED FROM THE (JEKMAN OK 



ROBERT WIEDERSHEIM, 



PKOFESSOR OF ANATOMY, AND PIRITCTOR OF THE INSTITUTE OF HUMAN AND COJU'ARATIVE ANATOMY 



IN THE UNIVERSITY OF FKEIBURQ-IN-BADEN, 



BY 



W. NEWTON PARKER, 



PROFESSOR OF BIOLOGY IN THE UNIVERSITY COLLEGE OF SOUTH WALES AND MONMOUTHSHIRE. 



WITH ADDITIONS BY THE AUTHOR AND TRANSLATOR. 



TWO HUNDRED AND SEVENTY WOODCUTS. 



MACMILLAN AND CO. 



AND NEW YORK. 

 1886. 



The Right of Translation and Reproduction is Reserved. 



