Pachyrhinosaurus
Pachyrhinosaurus was a large, plant-eating dinosaur that had a bony, spiked neck frill, four short legs, and a short tail. Pachyrhinosaurus was a short-frilled ceratopsian dinosaur that was 18 to 23 feet (5.5 to 7 m) long. Pachyrhinosaurus had many small horns on the middle of its frill.
| Pachyrhinosaurus | |
|---|---|
| File:Pachyrhinosaurus perotorum skeleton.jpg | |
| P. perotorum mounted at the Perot Museum | |
| Scientific classification e | |
| Unrecognized taxon (fix): | Pachyrhinosaurus |
| Type species | |
| †Pachyrhinosaurus canadensis Sternberg, 1950
| |
| Species | |
Pachyrhinosaurus Media
- Pachyrhinosaurus species skulls.jpg
Skulls of the three species compared: P. perotorum (with inaccurate epiparietal placement), P. canadensis, and P. lakustai
- Pachyrhinosaurus Scale 2.svg
Size comparison of P. canadensis
- Pachyrhinosaurus BW.jpg
Restoration of P. lakustai
- Pachyrhinosaurus Royal Tyrell.jpg
TMP 2002.76.1, which may be a specimen of Pachyrhinosaurus, Achelousaurus, or a new taxon, in Royal Tyrrell Museum
- Machairoceratops skull.png
Cranial Reconstruction of Machairoceratops cronusi (UMNH VP 20550).
Avaceratops skull diagram
- Nasutoceratops skull diagram.png
Nasutoceratops skull diagram
- Wendiceratops skull diagram.png
Wendiceratops skull diagram
- Albertaceratops skull diagram.png
Albertaceratops skull diagram