Prehistoric Things

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Across
  1. 4. the time when stegosaurus lived
  2. 10. the dinosaur with plates on its back
  3. 12. the dinosaur which made noises with its crest
  4. 13. when bones or other prehistoric thing turn to stone
  5. 14. the well armoured dinosaur
  6. 15. the period when t rex ruled
Down
  1. 1. the only dinosaur we know about which is semi-aquatic
  2. 2. the era when dinosaurs first evolved
  3. 3. the biggest arthropod ever (also the biggest millipede ever)
  4. 5. the biggest crocodile we know about
  5. 6. big and woolly
  6. 7. the dinosaur that people thought were big and had no feathers but in reality it was the opposite
  7. 8. Giant ground sloth
  8. 9. The film that is full of false dinosaur facts
  9. 11. The names means different lizard in it was a late Jurassic apex predator