This taxon is considered subjective synonym of
of the valid taxon Gryposaurus notabilis
according to the Paleobiology Database.
See the page for Gryposaurus notabilis →
Bibliography
Original description
W. A. Parks. 1919. Preliminary description of a new species of trachodont dinosaur of the genus Kritosaurus. Kritosaurus incurvimanus. Transactions of the Royal Society of Canada, series 3 13:51-59