Styracosaurus (meanin "spiker lizard") is a genus o yerbivorous ceratopsid dinosaur from the Late Cretaceous o North Americae.

Styracosaurus
Temporal range:
Late Cretaceous (Campanian), 75.5–74.5 Ma
Holotype skeleton, Canadian Museum of Nature
Scientific classification e
Unrecognized taxon (fix): Styracosaurus
Teep species
Styracosaurus albertensis
Lambe, 1913
Other species
  • ?S. ovatus Gilmore, 1930
Synonyms
  • Rubeosaurus
    McDonald & Horner, 2010