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ANNALS OF THE NEW YORK ACADEMY OF SCIENCES 

 I Vol. XXVIII, pp. 51-166, pll. I-XIII 



Editor, Ralph W. Tower 



A MEMOIR ON THE PHYLOGENY OF THE 



JAW MUSCLES IN RECENT AND 



FOSSIL VERTEBRATES 



BY 



Leverett Allen Adams 



NEW YORK 

 PUBLISHED BY THE ACADEMY 



15 January, 1919 



