Stellasaurus was a unknown. It lived in the Late Cretaceous period and inhabited North America. Its fossils have been found in places such as Alberta (Canada).

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

Stellasaurus was described by the following scientific paper(s):
  • J. P. Wilson, M. J. Ryan, and D. C. Evans. 2020. A new, transitional centrosaurine ceratopsid from the Upper Cretaceous Two Medicine Formation of Montana and the evolution of the 'Styracosaurus-line' dinosaurs. Royal Society Open Science 7:200284