Antrodemus was a carnivore. It lived in the Jurassic period and inhabited North America. Its fossils have been found in places such as Utah and Colorado.

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

Antrodemus 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. 1973. Skeleton of a hypsilophodontid dinosaur (Nanosaurus (?) rex) from the Upper Jurassic of Utah. Brigham Young University Geology Studies 20(4):137-157