Coelophysis is one of the best known Triassic dinosaurs, due in large part to the hundreds of complete skeletons discovered in New Mexico in 1947.

It is a slimly built running hunter with a long skull and neck, a lightweight body and a long tail. Because of its small size, Coelophysis probably traveled and hunted in herds.

Dino Facts

  • Pronounced: see-low-fye-siss
  • Means: Hollow form
  • Length: 10 ft (3 m)
  • Where: North America (Arizona, New Mexico, Utah)
  • When: Late Triassic
  • Diet: Carnivorous (reptiles, amphibians)

Photos