Hesperosaurus was a herbivore. It lived in the Jurassic period and inhabited North America. Its fossils have been found in places such as Wyoming.

All the Hesperosaurus illustrations below were collected from the internet. Enjoy and explore:

Hesperosaurus was described by the following scientific paper(s):
  • J. Ayer. 1999. The Howe Ranch Dinosaurs: 10 Years of Dinosaur Digging in Wyoming. Sauriermuseum, Aathal, Switzerland
  • K. Carpenter and C. A. Miles. 1997. New, primitive stegosaur (Ornithischia) from the Upper Jurassic. Journal of Vertebrate Paleontology 17(3, suppl.):35A
  • H. Galiano and R. Albersdörfer. 2010. A New Basal Diplodocoid Species, Amphicoelias brontodiplodocus from the Morrison Formation, Big Horn Basin, Wyoming, with Taxonomic Reevaluation of Diplodocus, Apatosaurus, Barosaurus and Other Genera. Dinosauria International (Ten Sleep, WY) Report for September 2010