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Pachycephalosaurus Facts for Kids

Pachycephalosaurus Facts for Kids

  • Common Name: Pachycephalosaurus
  • Dinosaur Type: Ornithopod
  • Type Species: Pachycephalosaurus wyomingensis
  • Total Species: 2
  • Diet: Herbivorous (Ate Vegetation)
  • Period: Late Cretaceous Period
  • Description: A Small Bipedal Herbivore

19 Pachycephalosaurus Facts For Kids

  1. The Pachycephalosaurus was a dinosaur that lived during the Late Cretaceous Period.
  2. Pachycephalosaurus was a medium-sized bipedal ornithopod dinosaur.
  3. The Pachycephalosaurus was herbivorous and ate plant matter.
  4. You pronounce the name Pachycephalosaurus by saying: “pack-i-KEF-al-oh-sore-russ”.
  5. The meaning of the dinosaur name Pachycephalosaurus is “thick-headed lizard”.
  6. There is only one species of Pachycephalosaurus recognized by paleontologists.
  7. The type species for the Pachycephalosaurus is Pachycephalosaurus wyomingensis.
  8. American geologist Vandeveer Hayden was the first person to discover a Pachycephalosaurus specimen in either 1859 or 1860.
  9. American paleontologist Charles W. Gilmore was the first person to scientifically described the Pachycephalosaurus in 1931.
  10. The holotype specimen for Pachycephalosaurus is USNM 12031.
  11. The Pachycephalosaurus was estimated to have an average body length around 15 feet.
  12. The Pachycephalosaurus was estimated to have an average body weight between 800 and 1,4000 pounds.
  13. The lifespan of the Pachycephalosaurus is estimated to have been up to 25 years.
  14. The running speed of the Pachycephalosaurus is estimated to have been around 20 miles per hour.
  15. To date, paleontologists believe the Pachycephalosaurus lived in the modern-day western United States based on fossil specimen discoveries.
  16. The Pachycephalosaurusis most well-known for the extremely thick roofs of its skull.
  17. The skull roof of a Pachycephalosaurus was around 9 inches thick.
  18. Paleontologists think the thick skull of the Pachycephalosaurus may have been used to fight one another, especially males fighting over females.
  19. The thick skull of the Pachycephalosaurus may have also been used as a defense against theropod predators.

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Pachycephalosaurus Pictures

There is a saying that claims a picture is worth a thousand words. If that is true then the below images will help you with your research on the Pachycephalosaurus Below you will find three pictures related to the Pachycephalosaurus dinosaur. These pictures should give you a bettering understanding of the Pachycephalosaurus and what it may have looked like.

Close Up Of A Pachycephalosaurus Head

A picture close up of a Pachycephalosaurus head.

A Pachycephalosaurus Running

A picture of a Pachycephalosaurus running.

Two Pachycephalosaurus In A Forest

A picture of two Pachycephalosaurus in a forest.

Pachycephalosaurus Resources

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