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Hypsilophodontidae

Hypsilophodontidae (order Ornithischia, suborder Ornithopoda) A family of bipedal dinosaurs that ranged from the Upper Triassic to the Upper Cretaceous. Hypsilophodon itself, from the Wealden of the Lower Cretaceous, is the most primitive of the ornithopod dinosaurs known to date, despite its relatively late appearance in the Mesozoic fossil record.

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"Hypsilophodontidae." A Dictionary of Zoology. . Encyclopedia.com. 21 Aug. 2017 <http://www.encyclopedia.com>.

"Hypsilophodontidae." A Dictionary of Zoology. . Encyclopedia.com. (August 21, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/hypsilophodontidae-0

"Hypsilophodontidae." A Dictionary of Zoology. . Retrieved August 21, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/hypsilophodontidae-0

Hypsilophodontidae

Hypsilophodontidae Family of bipedal (ornithopod), ornithischian dinosaurs, ranging from the Upper Triassic to the Upper Cretaceous. Hypsilophodon itself, from the Wealden of the Lower Cretaceous, is the most primitive of the ornithopod dinosaurs known to date, despite its relatively late appearance in the Mesozoic fossil record.

Cite this article
Pick a style below, and copy the text for your bibliography.

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"Hypsilophodontidae." A Dictionary of Earth Sciences. . Encyclopedia.com. 21 Aug. 2017 <http://www.encyclopedia.com>.

"Hypsilophodontidae." A Dictionary of Earth Sciences. . Encyclopedia.com. (August 21, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/hypsilophodontidae

"Hypsilophodontidae." A Dictionary of Earth Sciences. . Retrieved August 21, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/hypsilophodontidae