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Ornithotarsus (lit. 'bird ankle') is a
genus of
hadrosaurid ornithopod dinosaurs that
lived in
North America during the Late
Cretaceous Period in what...
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synonyms of Trachodon. This
included Cionodon, Diclonius, Hadrosaurus,
Ornithotarsus, Pteropelyx, and Thespesius, as well as
Claorhynchus and Polyonax, which...
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within a new
clade of dinosaurs, the Symphypoda,
which also
contained Ornithotarsus (today
classified as Hadrosaurus). Later, both
genera were
found to...
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Cretaceous herbivore Another example of a
nodosaurid dinosaur from Kansas.
Ornithotarsus Upper Cretaceous herbivore Junior synonym of Hadrosaurus. Parrosaurus...
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century to come.
Further discoveries such as "Hadrosaurus minor" and "
Ornithotarsus immanis"
would come from the East, and
Edward Drinker Cope led an expedition...
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Ornithosuchus –
subsequently found to be a non-dinosaurian
archosaur Ornithotarsus –
junior synonym of
Hadrosaurus Orodromeus Orosaurus Orthogoniosaurus...
- 2003, p. 207. Cope, E. D. (1869). "[Remarks on
Holops brevispinus,
Ornithotarsus immanis, and
Macrosaurus proriger]".
Proceedings of the
Academy of Natural...
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synonyms of Trachodon. This
included Cionodon, Diclonius, Hadrosaurus,
Ornithotarsus, Pteropelyx, and Thespesius, as well as
Claorhynchus and Polyonax, fragmentary...
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Hypsilophodon Valid Thomas Henry Huxley UK A
small and
agile ornithopod.
Ornithotarsus Nomen dubium Edward Drinker Cope
Rhabdodon Valid Matheron France Spain...
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notes about the remains. Cope
formally described the
fossils as
Ornithotarsus imannis before Marsh could receive the fossils. One of the significant...
