This taxon is considered subjective synonym of
of the valid taxon Hypacrosaurus
according to the Paleobiology Database.
See the page for Hypacrosaurus →
Bibliography
Original description
L. M. Lambe. 1917. On Cheneosaurus tolmanensis, a new genus and species of trachodont dinosaur from the Edmonton Cretaceous of Alberta. The Ottawa Naturalist 30(10):117-123