Hypsilophodon (/ˌhɪpsɪˈlɒfoʊdɒn/; meaning "high-crested tooth") is a neornithischian dinosaur genus from the Early Cretaceous period of England. It has...

Megalosauridae and Scelidosauridae), including within it the genera Iguanodon, Hypsilophodon, and Hadrosaurus, in addition to Cetiosaurus and tentatively Stenopelix...

is an unnatural grouping which should only include the type genus, Hypsilophodon, with the other genera being within clades like Thescelosauridae and...

Although the specimen is a juvenile, it differs from juveniles of Hypsilophodon and comes from much lower in the Wessex Formation, suggesting it represents...

Dawson County, Montana. Thescelosaurus was found to be more similar to Hypsilophodon than Camptosaurus by Gilmore in 1915, from which he reconstructed the...

excavated the types of new dinosaur genera, including Aristosuchus, Hypsilophodon foxii, and Polacanthus. Most of the discoveries were then transferred...

gondwanicus and Talenkauen santacrucensis, provided that it does not include Hypsilophodon foxii, Iguanodon bernissartensis, or Thescelosaurus neglectus. Fonseca...

Parksosauridae referring to all animals closer to Parksosaurus than Hypsilophodon, but they contained the same taxa so Boyd used Parksosauridae under...

containing Rhabdodon priscus, but not Iguanodon bernissartensis and Hypsilophodon foxii". The clade is characterized by the following synapomorphies:...

associated with the plant debris beds, a notable exception is the "Hypsilophodon bed" present near the top of the formation, an up to 1 metre thick bed...

work on vertebrate palaeontology included studies of Iguanodon and Hypsilophodon from the Wealden (Lower Cretaceous). He became president of the Geological...

Pachycephalosauria and Ceratopsia, while the latter typically includes Hypsilophodon and the more derived Iguanodontia. Neornithischia was first named by...

excavation. Owen and Hooley subsequently described skin impressions of Hypsilophodon and Iguanodon in 1885 and 1917. Since then, scale impressions have been...

throughout the body. He assigned Parksosaurus to the Hypsilophodontinae with Hypsilophodon and Dysalotosaurus, and Thescelosaurus to the Thescelosaurinae. The...

(occasionally) Julianne Buescher (eyes) Hypsilophodon Earl and Fran's son and oldest child, he is a Hypsilophodon. Robbie stands out with his red varsity...

valley. They are pursued by a trio of teenage dinosaurs consisting of a Hypsilophodon named Hyp, a Muttaburrasaurus named Mutt, and a Nodosaurus named Nod...

Agilisaurus Hexinlusaurus Hypsilophodon Kulindadromeus Minimocursor Nanosaurus Phyllodon Sanxiasaurus Xiaosaurus Yandusaurus Thescelosauridae Albertadromeus...

Hypsilophodon Cerapoda...

the dubious hadrosauroid Trachodon cantabrigiensis the hypsilophodont Hypsilophodon, and Valdosaurus, were previously mis-assigned to I. mantelli. "I. mongolensis"...

fossil of Iguanodon, and which in 1869 would be named as the new genus Hypsilophodon. Regardless, both femora, made part of the collection of the British...

convergently more similar to those of more basal ornithischians such as Hypsilophodon and Dysalotosaurus than to other styracosternans, and may have filled...

Callovosaurus Thescelosauridae? Hypsilophodontidae? Gideonmantellia? Hypsilophodon Vectidromeus? Elasmaria Anabisetia Atlascopcosaurus Chakisaurus Diluvicursor...

Callovosaurus Thescelosauridae? Hypsilophodontidae? Gideonmantellia? Hypsilophodon Vectidromeus? Elasmaria Anabisetia Atlascopcosaurus Chakisaurus Diluvicursor...

implied and later revealed near the end of the film that Hyp the gray Hypsilophodon, behaves in this manner because of the aggressive treatment that he...

Callovosaurus Thescelosauridae? Hypsilophodontidae? Gideonmantellia? Hypsilophodon Vectidromeus? Elasmaria Anabisetia Atlascopcosaurus Chakisaurus Diluvicursor...

ornamentation. Like several other neornithischian dinosaurs, such as Hypsilophodon, Thescelosaurus, and Talenkauen, Nanosaurus had thin plates lying along...

Callovosaurus Thescelosauridae? Hypsilophodontidae? Gideonmantellia? Hypsilophodon Vectidromeus? Elasmaria Anabisetia Atlascopcosaurus Chakisaurus Diluvicursor...

Triceratops) ? Lesothosaurus diagnosticus ? Heterodontosauridae Euornithopoda Hypsilophodon foxii Thescelosaurus neglectus Iguanodontia (Edmontosaurus > Thescelosaurus)...

Agilisaurus Hexinlusaurus Hypsilophodon Kulindadromeus Minimocursor Nanosaurus Phyllodon Sanxiasaurus Xiaosaurus Yandusaurus Thescelosauridae Albertadromeus...

quadrupedal ornithischians, has a short metacarpus, as in the bipedal Hypsilophodon, and retains grasping adaptations. However, the phalanges are also shortened...