Calvarius was a herbivore. It lived in the Late Cretaceous period and inhabited Europe. Its fossils have been found in places such as Catalonia (Spain).

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

Calvarius was described by the following scientific paper(s):
  • A. Prieto-Márquez and A. Sellés. 2023. Evolutionary convergence in a small cursorial styracosternan ornithopod dinosaur from western Europe. Journal of Vertebrate Paleontology 42(5):e2210632:1-17