Othnielosaurus was a herbivore/omnivore. It lived in the Jurassic period and inhabited North America. Its fossils have been found in places such as Wyoming, Utah and Colorado.

Quick facts about Othnielosaurus:

  • Existed from Upper Jurassic Epoch to 145 million years ago
  • Lived in a terrestrial habitat
  • Was a herbivore
  • Reproduced by laying eggs
  • 8 different specimens have been found by paleontologists

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

Othnielosaurus was described by the following scientific paper(s):
  • E. Tschopp and O. Mateus. 2017. Osteology of Galeamopus pabsti sp. nov. (Sauropoda: Diplodocidae), with implications for neurocentral closure timing, and the cervico-dorsal transition in diplodocids. PeerJ 5:e3179:1-126
  • 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
  • J. R. Foster and A. B. Heckert. 2011. Ichthyoliths and other microvertebrate remains from the Morrison Formation (Upper Jurassic) of northeastern Wyoming: A screen-washed sample indicates a significant aquatic component to the fauna. Palaeogeography, Palaeoclimatology, Palaeoecology 305:264-279