This taxon is considered subjective synonym of
of the valid taxon Alioramus remotus
according to the Paleobiology Database.
See the page for Alioramus remotus →
Bibliography
Original description
T. D. Carr, T. E. Williamson, and B. B. Britt, K. L. Stadtman. 2011. Evidence for high taxonomic and morphologic tyrannosauroid diversity in the Late Cretaceous (Late Campanian) of the American Southwest and a new short-skulled tyrannosaurid from the Kaiparowits Formation of Utah. Naturwissenschaften 98(3):241-246
DOI ↗