This taxon is considered subjective synonym of
of the valid taxon Grallator
according to the Paleobiology Database.
See the page for Grallator →
Bibliography
Original description
E. B. Branson and M. G. Mehl. 1932. Footprints records from the Paleozoic and Mesozoic of Missouri, Kansas, and Wyoming. Bulletin of the Geological Society of America 43:383-398
DOI ↗