Shonisaurus was an ichthyosaur, a type of marine reptile. Ichthyosaurs were not dinosaurs, despite living during the same era. Shonisaurus lived during the Late Triassic, with fossils found in Europe and North America.

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

Shonisaurus was described by the following scientific paper(s):
  • D. Konietzko-Meier, J. D. Werner, and T. Wintrich, P. M. Sander. 2019. A large temnospondyl humerus from the Rhaetian (Late Triassic) of Bonenburg (Westphalia, Germany) and its implications for temnospondyl extinction. Journal of Iberian Geology 45(2):287-300
  • J. A. Hogler and R. A. Hanger. 1989. A new condrophorine (Hydrozoa, Velellidae) from the Upper Triassic of Nevada. Journal of Paleontology 63(2):249-251
  • J. J., Jr. Sepkoski. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560