Hypsilophodont
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| iHypsilophodonts | ||||||||||||||
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Conservation status: Fossil
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See text. |
Hypsilophodonts are small ornithopod dinosaurs, the only certain member is Hypsilophodon. The group traditionally has included almost all ornithopods other than iguanodonts, but recent phylogenetic analyses have found that the group is mostly paraphyletic and the taxa within usually represent a stepwise arrangement leading up to Iguanodontia.
[edit] Taxonomy
- FAMILY HYPSILOPHODONTIDAE
- ?Atlascopcosaurus
- ?Fulgurotherium
- ?Leaellynasaura
- ?Qantassaurus
- ?Notohypsilophodon
- Subfamily Thescelosaurinae
- Subfamily Othnieliinae
- Subfamily Zephyrosaurinae
- Subfamily Hypsilophodontinae
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