This taxon is considered nomen dubium, species not entered
of the valid taxon Tyrannosauridae
according to the Paleobiology Database.
See the page for Tyrannosauridae →
Bibliography
Original description
C. W. Gilmore. 1920. Osteology of the carnivorous Dinosauria in the United States National Museum, with special reference to the genera Antrodemus (Allosaurus) and Ceratosaurus. Bulletin of the United States National Museum 110:1-154
DOI ↗