Reptilia - Dinosauria - Anomoepodidae

Alternative combinations: Brontozoum gracillimum, Eubrontes gracillimus, Grallator gracillimus, Ornithoidichnites gracillimus

Full reference: E. Hitchcock. 1844. Report on ichnolithology, or fossil footmarks, with a description of several new species, and the coprolites of birds, from the valley of Connecticut River, and of a supposed footmark from the valley of Hudson River. The American Journal of Science and Arts 47(2):292-322

Belongs to Anomoepus according to H. Haubold 1971

Sister taxa: Anomoepus crassus, Anomoepus cuneatus, Anomoepus curvatus, Anomoepus intermedius, Anomoepus isodactylus, Anomoepus minimus, Anomoepus natator, Anomoepus pienkovskii, Anomoepus ranivorus, Anomoepus scambus

Type specimen: AC 50/1, a footprint

Ecology: ground dwelling herbivore