ZoomDinosaurs.com CLASSROOM ACTIVITIES |
Dinosaur Print-outs | Quizzes | K-2 Activities | Grades 3-4 Activities | Dino Links | References | How to Cite References |
Crafts |
The Jurassic Period was the middle portion of the Mesozoic Era; it followed the Triassic Period. It lasted from about 206 to 144 million years ago. Huge, long-necked dinosaurs appeared during the Jurassic.
In the Middle Jurassic, the supercontinent Pangaea started to drift apart. There was a minor mass extinction toward the end of the Jurassic period. During this extinction, most of the stegosaurid and enormous sauropod dinosaurs died out, as did many genera of ammonoids, marine reptiles, and bivalves. No one knows what caused this extinction.
The Cretaceous Period followed the Jurassic period.
Allosaurus The biggest meat-eating dinosaur from the late Jurassic period. |
Anchisaurus A plant-eating dinosaur, a late prosauropod, from the early Jurassic period. |
Apatosaurus A long-necked plant-eater; it used to be known as Brontosaurus. |
Barosaurus A huge, long-necked, whip-tailed plant-eater from the Jurassic period. |
Brachiosaurus A tall, long-necked plant-eater. |
Brachiosaurus Skeleton Brachiosaurus was a tall, long-necked plant-eater. |
Ceratosaurus A Jurassic theropod with a snout horn. |
Compsognathus The smallest dinosaur yet found; it was a meat-eater that was the size of a chicken. |
Cryptoclidus A large, swimming reptile - a plesiosaur. |
Dilophosaurus A meat-eating dinosaur with a double crest on its head. |
Diplodocus A long-necked, whip-tailed plant-eater about 90 ft (27 m) long. |
Fabrosaurus A small, primitive plant-eating dinosaur from South Africa. |
Ichthyosaurus An extinct marine reptile from the time of the dinosaurs - not a dinosaur. |
Janenschia Janenschia was a huge, plant-eating dinosaur with an elongated neck and tail. It was a sauropod from the late Jurassic period, about 156 million to 150 million years ago. |
Kentrosaurus A spiked, plated, plant-eating dinosaur from the Jurassic period. |
Liopleurodon Liopleurodon was the biggest plesiosaur. It was a huge, swimming reptile that lived over a hundred million years ago, during the Jurassic period. |
Mamenchisaurus The dinosaur with the longest neck - a plant eater from China. |
Massospondylus An early plant eater with a long neck and long tail. |
Megalosaurus This large meat-eater was the first dinosaur named. |
Ornitholestes A fast-moving Jurassic theropod with a small crest on its snout. |
Plesiosaurus An extinct, fish-eating marine reptile with four flippers, a plesiosaur. |
Pterodactylus Flying meat-eaters from the late Jurassic - not a dinosaur. |
Rhamphorhynchus A flying, fish-eating reptile (a pterosaur) with a long tail; it lived during the late Jurassic period. |
Riojasaurus A large, early, South American, plant-eating dinosaur. |
Saurolophus Saurolophus was a duck-billed, plant-eating dinosaur. |
Segisaurus A fast-moving, bird-like meat-eater. |
Seismosaurus A huge, long-necked plant-eater from the Jurassic period. |
Stegosaurus A plant-eating dinosaur with rows of plates on its back and spikes on its tail. |
Stegosaurus Skeleton See the bones of this huge, plated plant-eater. |
Supersaurus The longest dinosaur ever found; a long-necked plant-eater. |
Syntarsus A fast-moving, meat-eating dinosaur from the Jurassic period. |
Ultrasauros A huge, long-necked sauropod dinosaur from the Jurassic period. |
Xiaosaurus (pronounced sheow-SAWR-us) A small, plant-eating dinosaur from the Jurassic period. |
Enchanted Learning®
Over 35,000 Web Pages
Sample Pages for Prospective Subscribers, or click below
Overview of Site What's New Enchanted Learning Home Monthly Activity Calendar Books to Print Site Index K-3 Crafts K-3 Themes Little Explorers Picture dictionary PreK/K Activities Rebus Rhymes Stories Writing Cloze Activities Essay Topics Newspaper Writing Activities Parts of Speech Fiction The Test of Time
|
Biology Animal Printouts Biology Label Printouts Biomes Birds Butterflies Dinosaurs Food Chain Human Anatomy Mammals Plants Rainforests Sharks Whales Physical Sciences: K-12 Astronomy The Earth Geology Hurricanes Landforms Oceans Tsunami Volcano |
Languages Dutch French German Italian Japanese (Romaji) Portuguese Spanish Swedish Geography/History Explorers Flags Geography Inventors US History Other Topics Art and Artists Calendars College Finder Crafts Graphic Organizers Label Me! Printouts Math Music Word Wheels |
Click to read our Privacy Policy
Search the Enchanted Learning website for: |