- slender-proportioned
crocodylomorph to
Hallopus, may be
synonymous with it. The
holotype specimen of
Hallopus was
discovered by near
Canyon City, Colorado...
- the work of
Marsh and
Peter M. Galton,
involving the
genera Laosaurus,
Hallopus, Drinker, Othnielia, and Othnielosaurus, the
latter three now
being considered...
-
Macelognathus Hallopus...
- Naturalienkabinett. In a
lecture on 9
October 1911,
Fraas referred to it by the name "
Hallopus celerrimus",
considering it a
jumping form of
dinosaur that was approximately...
- †Trialestes †Saltoposuchidae
Litargosuchus Saltoposuchus Terrestrisuchus †Hallopodidae
Almadasuchus Hallopus Macelognathus †Thalattosuchia see Thalattosuchia...
- †Trialestes †Saltoposuchidae
Litargosuchus Saltoposuchus Terrestrisuchus †Hallopodidae
Almadasuchus Hallopus Macelognathus †Thalattosuchia see Thalattosuchia...
- Juan
Leardi and
colleagues in 2017 as all taxa more
closely related to
Hallopus victor than to
Protosuchus richardsoni or to
Dibothrosuchus elaphros. They...
- †Trialestes †Saltoposuchidae
Litargosuchus Saltoposuchus Terrestrisuchus †Hallopodidae
Almadasuchus Hallopus Macelognathus †Thalattosuchia see Thalattosuchia...
- †Trialestes †Saltoposuchidae
Litargosuchus Saltoposuchus Terrestrisuchus †Hallopodidae
Almadasuchus Hallopus Macelognathus †Thalattosuchia see Thalattosuchia...
- nudum;
junior synonym of
Gryposaurus Hadrosaurus Haestasaurus Hagryphus Hallopus –
subsequently found to be a
crocodylomorph Halszkaraptor Halticosaurus...