eee t -- ‘ 
GEOL. MAG. 1883. DECADE ITI, VoL. V. Pt. 1. 
Fie. 1.—Skull of Stegosaurus stenops, Marsh ; side view. 
Fic. 2.—The same specimen; front view. 
Fig, 3.—The same specimen; top view. 
All the figures are one-fourth natural size. 
From the Atlantosaurus Beds of the Upper Jurassic, Southern Colorado. 
