This taxon is considered objective synonym of
of the valid taxon Coelurus fragilis
according to the Paleobiology Database.
See the page for Coelurus fragilis →
Bibliography
Original description
O. C. Marsh. 1884. Principal characters of American Jurassic dinosaurs. Part VIII. The order Theropoda. The American Journal of Science, series 3 27:329-340
DOI ↗