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

Quick facts about Osmakasaurus:

  • Existed from Kimmeridgian Age to Barremian Age
  • Lived in a terrestrial habitat
  • Was a herbivore
  • Reproduced by laying eggs
  • 3 different specimens have been found by paleontologists

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

Osmakasaurus was described by the following scientific paper(s):
  • O. C. Marsh. 1879. Notice of new Jurassic reptiles. American Journal of Science and Arts 18:501-505
  • P. M. Galton and J. A. Jensen. 1979. Remains of ornithopod dinosaurs from the Lower Cretaceous of North America. Brigham Young University Geology Studies 25(3):1-10
  • F. A. Lucas. 1901. A new dinosaur, Stegosaurus marshi, from the Lower Cretaceous of South Dakota. Proceedings of the United States National Museum 23(1224):591-592