The Polacanthus was a spike covered dinosaur similar to the Ankylosaur that appeared in Dinosaur Expedition Born Free.


Dinosaur Exhibition Born Free

The Polacanthus was one of the many victims of dinosaur hunters, but it's armored body protected it to a degree. It was also the target of the tyrant lizard king.


  • Unlike it's real life counterpart, the Polacanthus is depecticted with sharp teeth and the ability to burrow.


  • Height: TBA
  • Weight: TBA
  • Origin: Prehistoric Earth
Powers and Weapons
  • Burrowing: Polacanthus can burrow into the ground and leave it's spikes protruded from the soil to defend itself.
Dinosaur Expedition Born Free Kaiju
Giant Ammonite | Brontosaurus | Allosaurus | Tyrannosaurus | Triceratops | Trachodon | Stegosaurus | Iguanodon | Pteranodon | Gorgosaurus | Stegoceras | Ankylosaurus | Polacanthus | Monoclonius | Brachiosaurus | Corythosaurus | Diplodocus | Ezomikasa Dragon
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