This taxon is considered subjective synonym of
of the valid taxon Chasmosaurus
according to the Paleobiology Database.
See the page for Chasmosaurus →
Bibliography
Original description
L. M. Lambe. 1915. On Eoceratops canadensis, gen. nov., with remarks on other genera of Cretaceous horned dinosaurs. Canada Geological Survey Museum Bulletin 12, Geological Series 24:1-49
DOI ↗