Full reference: O. C. Marsh. 1881. Principal characters of American Jurassic dinosaurs. Part V. The American Journal of Science and Arts, series 3 21:417-423
Parent taxon: Crocodylomorpha according to R. B. Irmis et al. 2013
See also Carroll 1988, Charig 1967, Gadow 1897, Gadow 1898, Gadow 1901, Gohlich et al. 2005, Hay 1902, Hay 1930, Huene 1914, Huene 1914, Huene 1920, Huene and Lull 1908, Kuhn 1939, Kuhn 1966, Lull 1924, Lydekker 1888, Mansel-Pleydell 1902, Marsh 1881, Marsh 1882, Marsh 1895, Marsh 1896, Nopcsa 1901, Nopcsa 1928, Romer 1956, Romer 1966, Steel 1970, Tatarinov 1964, Walker 1970, Winkler 1893 and Zittel 1890
Sister taxa: Carnufex, Crocodilus humilis, Crocodilus kutchensis, Crocodilus proavus, Crocodilus vetustus, Dibothrosuchus, Diplosaurus nanus, Dromicosuchus, Eopneumatosuchus, Erythrochampsa, Erythrochampsa longipes, Gavialiformes, Gondwanasuchia, Goniopholidiformes, Goniopholis minor, Hallopodidae, Hesperosuchus, Kayentasuchus, Litargosuchus, Lukousaurus, Mycomorphoolithus, Paracrocodylia, Paratetrasauropus, Pedeticosaurus, Phyllodontosuchus, Pseudhesperosuchus, Redondavenator, Saltoposuchus, Solidocrania, Sphenosuchia, Sphenosuchidae, Sphenosuchus, Stegomosuchus, Stegomus longipes, Terrestrisuchus, Thalattosuchia, Thoracosaurus bahiensis, Trialestes
Subtaxa: Hallopus victor
Ecology: carnivore
Distribution: found only at Jennings & Robinson locality (YPM) (Jurassic of Colorado)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.