DOWN THE HALL AND AROUND THE WORLD Dinosaur Hall HADROSAURUS AVACERATOPS FOULKII LAMMERSI Can you find the picture of Does this skeleton have what scientists first thought anything missing? See if Hadrosaurus looked like? you can find what’s not there and guess why. Fun Fact At the time of Hadrosaurus’ discovery, Fun Fact this was the most complete Despite its small size, this dinosaur skeleton Avaceratops is a fully ever found. grown adult. TOROSAURUS LATUS What pieces of this skull are real bone? Hint: If you’re stuck, look at the label. Fun Fact Torosaurus is a close cousin of Triceratops. Some people even think they’re the same dinosaur — but this skull disputes PTEROSAURS that theory. CORYTHOSAURUS Look at the hands CASUARIUS of the Pterosaurs. Can you tell which Look at the spine of finger makes up Corythosaurus. Can you see part of their wings? something unique on it? Fun Fact Pterosaurs are not dinosaurs, Fun Fact but they are close cousins. Corythosaurus and its relatives have hundreds of teeth in dental batteries in their mouths. : fossilized tendons that look like sticks like look that tendons fossilized : finger; fourth : CORYTHOSAUR CASUARIUS CORYTHOSAUR PTEROSAUR ANSWERS: cast; is smooth fossil, is bumpy : tail; the by image white and black : bone; humerus missing : TOROSAURUS LATUS TOROSAURUS FOULKII HADROSAURUS LAMMERSI AVACERATOPS TYRANNOSAURUS REX THEROPOD To help balance, HEADS T. rex has a long tail, but where is the pivot Which of point for them? these theropods has a Fun Fact unique crest that helped Tyrannosaurus rex was almost named Dynamosaurus make it famous? imperiosus. Fun Fact The differences in their tooth size shows us that they ate different TYLOSAURUS kinds of meat. PRORIGOR Tylosaurus is not a a dinosaur. Can you you figure out why? Fun Fact Marine reptiles in this family are closely related to modern day snakes and lizards. DINOSAUR LIMBS BY THE ENTRANCE Which of these arms are not from ELASMOSAURUS a dinosaur? PLATYURUS Fun Fact The limbs of the dinosaurs and mammals show the different ways Look at the teeth and arms these groups of animals evolved to help bear of Elasmosaurus. What kind their weight. of food do you think it ate? Fun Fact When Elasmosaurus was first discovered, scientist Edward Drinker Cope mistakenly put its head at the end of its tail instead of on the neck! : fish : ELASMOSAURUS PLATYURUS ELASMOSAURUS ANSWERS: ANSWERS: elephant; LIMBS: DINOSAUR limbs; sprawling with body reptile-like : dilophosaur; HEADS: THEROPOD hips; : PRORIGOR TYLOSAURUS REX TYRANNOSAURUS.