12, 4s 
Vo. I. No. 10. 
Studies from the HMuseum of Zoologp 
IN UNIVERSITY COLLEGH, DUNDEE. 
EDITED BY 
DARCY, WHO Wee s:@© N; 
Professor. 
X. ON THE SYSTEMATIC POSITION OF HESPERORNIS. 
BY 
Proressor D’ARCY W. THOMPSON. 
DUNDEE: 
Printed for the Museum. 
ae 
Avueust, 1890. 
