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

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

Tanycolagreus was described by the following scientific paper(s):
  • M. K. Jesup. 1898. Department of Vertebrate Paleontology. Annual Report of the President, Treasurer's Report, List of Accessions, Act of Incorporation, Constitution, By-Laws and List of Members for the Year 1897
  • W. L. Stokes. 1945. A new quarry for Jurassic dinosaurs. Science 101(2614):115-117
  • K. Carpenter and C. Miles. 1998. Skull of a Jurassic ankylosaur (Dinosauria). Nature 393:782-783