Reptilia - Dinosauria - Grallatoridae
Full reference: R. S. Lull. 1942. Triassic footprints from Argentina. The American Journal of Science, series 5 240:421-425
Belongs to Anchisauripus according to H. Haubold 1971
Sister taxa: Eubrontes (Brontozoum), Eubrontes (Ichnites), Eubrontes (Ornithichnites), Eubrontes approximatus, Eubrontes cursorius, Eubrontes euskelosauroides, Eubrontes fieldi, Eubrontes giganteus, Eubrontes glenrosensis, Eubrontes lyellii, Eubrontes sillimani, Eubrontes tuberatus, Eubrontes veillonensis, Grallator (Eubrontes) divaricatus, Grallator (Eubrontes) platypus, Brontozoum expansum, Brontozoum thianschanicum, Grallator emeiensis, Grallator (Grallator), Grallator damanei, Grallator matsiengensis, Grallator molapoi, Grallator graciosus, Grallator rectilineus, Grallator minor, Grallator crassidigitus, Grallator palmipes, Grallator palustris, Grallator lambereshei, Grallator morijensis, Grallator moshoeshoei, Grallator princeps, Grallator limnosus, Grallator cuneatus, Grallator formosus, Grallator gracilis, Grallator sulcatus, Grallator tenuis, Grallator maximus, Grallator olonensis, Grallator variabilis, Grallator (Anchisauripus) hitchcocki, Grallator (Anchisauripus) minusculus, Anchisauripus tuberosus, Anchisauripus exsertus, Anchisauripus gwyneddensis, Anchisauripus minor, Anchisauripus milfordensis, Anchisauripus poolei, Anchisauripus bibractensis, Anchisauripus thomasi, Fulicopus minor, Gigandipus caudatus, Otouphepus declivis
Type specimen: AMNH 1807-1808, a footprint. Its type locality is Sierra de las Quijadas tracksite, which is in a Neocomian terrestrial sandstone in the Los Jumes Formation of Argentina.
Ecology: ground dwelling carnivore