Vol. 5 



bulletins 



OF 



AMERICAN PALEONTOLOGY 



No. 25 



On a Restoration of the Base of the Cranium of 

 HESPERORNIS REGALIS 



BY 



Dr. R. W. Shufeldt 



December 15, ipij 



Cornell Univ., Ithaca, N.Y. 

 U. S, A. 

 Harris Co. 



