#genus_Allosaurus__genus_Antrodemus  carnivorous dinosaur of North America; late Jurassic
  supertype:  reptile_genus__reptilegenu  a genus of reptiles
  member of:  suborder_Carnosaura
  member:  allosaur__allosaurus  late Jurassic carnivorous dinosaur; similar to but somewhat smaller than tyrannosaurus

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