Gryposaurus was a herbivore. It lived in the Cretaceous period and inhabited North America. Its fossils have been found in places such as Utah, Alberta (Canada) and Montana.

All these Gryposaurus pictures were collected from the internet. Enjoy and explore:

Gryposaurus was described by the following scientific paper(s):
  • M. Waldman. 1969. On an immature specimen of Kritosaurus notabilis (Lambe), (Ornithischia: Hadrosauridae) from the Upper Cretaceous of Alberta, Canada. Canadian Journal of Earth Sciences 6:569-576
  • D. J. Varricchio. 1992. Taphonomy and histology of the Upper Cretaceous theropod dinosaur Troodon formosus: life history implications. Journal of Vertebrate Paleontology 12(3, suppl.):57A
  • E. Douglass. 1902. Dinosaurs in the Fort Pierre Shales and underlying beds in Montana. Science 15(366):31-32