Prehistorical animals

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Across
  1. 1. rex - King of the dinosaurs.
  2. 5. - Early bird with feathered wings.
  3. 6. - Long-necked dinosaur; one of the longest.
  4. 7. - Winged reptile with a long beak.
  5. 9. - Reptile with a distinctive sail on its back.
  6. 10. - Fast-running, feathered dinosaur.
  7. 11. - Giant ape that once lived in Asia.
  8. 14. - Dinosaur with plates on its back.
  9. 16. - Prehistoric relative of the elephant.
  10. 18. Mammoth - Large, hairy elephant-like animal.
  11. 19. - Largest known flying reptile.
  12. 20. - Fish-eating dinosaur with a sail on its back.
Down
  1. 2. Tiger - Big cat with long, curved teeth.
  2. 3. - Enormous prehistoric shark.
  3. 4. - Three-horned face.
  4. 8. - Long-necked herbivore.
  5. 12. - Dinosaur with thumb spikes.
  6. 13. - Flightless bird that lived on Mauritius.
  7. 15. - Armored dinosaur with a club tail.
  8. 17. - Marine reptile with a long neck.