dinosaur

C10173 concept

A dinosaur is a diverse group of extinct reptiles that dominated terrestrial ecosystems during the Mesozoic Era, characterized by upright limb posture and a wide range of sizes, shapes, and ecological roles.

Observed surface forms (6)

  • dinosaur family ×1
  • sauropod ×1
  • theropod ×1
  • titanosaur ×1
  • titanosaurian sauropod dinosaur ×1
  • tyrannosaurid ×1

Instances (4)