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Temporal range: Late Triassic, - Early Jurassic 215-189 Mya
Plateosaurus Skelett 2.jpg
Mounted skeleton of Plateosaurus, Eberhard-Karls-University Tübingen, Germany
Scientific classification
Kingdom: Animalia
Class: Sauropsida
Superorder: Dinosauria
Order: Saurischia
Suborder: Sauropodomorpha
Infraorder: Prosauropoda
Family: Plateosauridae
Genus: Pachysauriscus
Meyer, 1837

Plateosaurus (meaning 'flat lizard') is a genus of plateosaurid prosauropod dinosaurs. They lived during the Norian and Rhaetian stages of the Upper Triassic period, around 216 to 199 million years ago in what is now Europe.[1]

The Plateosaurus was the first long-necked plant eater in the Triassic. An adult Plateosaurus can weigh up to 1,500 pounds and 27 feet long. They used both hands to pull leaves off trees, but since they had weak teeth, they used their sharp thumb claws to defense themselves against predators.[2]

References[change | change source]

  1. Weishampel D.B. et al 2004. In Weishampel D.B.; Dodson P. & Osmólska H. eds, The Dinosauria. 2 ed, Berkeley: University of California Press, p. 524. ISBN 978-0-520-25408-4
  2. Cole, Joanne (2001). Magic School Bus, Insect Invaders. United States of America: Scholastic Inc. p. 21. ISBN 0-439-31432-1.  Unknown parameter |coauthors= ignored (|author= suggested) (help)