All Monsters (4)

• Albertosaurus - Much smaller cretaceous carnivore
  OSRIC
• Gorgosaurus - Cretaceous carnivore, smaller than tyrannosaurus
  OSRIC
• Tarbosaurus - Cretaceous carnivore, closely related to tyrannosaurus
  OSRIC
• Tyrannosaurus - Cretaceous carnivore, long thought to be the largest land carnivore of the dinosaur age
  OSRIC