A GREAT MARINE LIZARD-LIKE FORM FROM THE KANSAS CHALK 



The long and powerful jaws were armed with numerous sharp teeth and the limbs were 

 developed into short paddles. The specimen here shown is some 30 feet in length and was 

 found in almost perfect condition. 



A SMALL, ACTIVE DINOSAUR, ABOUT FIVE FEET IN HEIGHT, FOUND IN WYOMING 



The picture shows one capturing an ancestral bird whose jaws contained sharp teeth like 



those of a lizard. 



428 



