FIELD COLUMBIAN MUSEUM 



PUBLICATION 5. 

 ZOOLOGICAL SERIES. VOL. i, No. i. 



ON THE STRUCTURE AND 

 DEVELOPMENT 



OF THE 



VERTEBRAL COLUMN OF AMIA 



WV. 



BY 



O. P. HAY, PH. D., 



Assistant Curator of Ichthyology. 



D. G. ELLIOT, F. R. S. E., Curator of Department. 



CHICAGO, U. S. A. 

 October, 1895. 



