THE CRETACEOUS PERIOD 



269 



Fig. 169 

 A Stegosaur, an armored Dinosaur. Maximum length 30 to 40 feet. 



Re- 



stored by C. R. Knight. (By permission of F. A. Lucas and Doubleday, 

 Page and Company, and courtesy of Henry Holt and Company.) 



and the tail were massive and powerful. This creature attained a 

 length of fully 25 feet, and it had a bulk about twice that of an 



Fig. 170 



A Triceratops, Triceratops prorsus, of the Dinosaur division of 

 Mesozoic Reptiles. Maximum length 25 feet. (Skeleton re- 

 stored by Marsh.) 



