Geol. Mag. 1891. 



Decade III. Vol. VIII. Pl. IV. 



ci pi 



THE GIGANTIC CERATOPSIDiE. 



To illustrate Prof. O. C. Marsh's second paper on Triceraiops, from the Upper Cretaceous 

 of North America (May, 1891) ; see also previous Paper in Geol, Mag. Decade III. Vol. VII. 



PI. I. pp. I— S, i8go. 



