hypsilophodontid
Appearance
English
[edit]Etymology
[edit]Named after the Hypsilophus genus of iguana lizard
Noun
[edit]hypsilophodontid (plural hypsilophodontids)
- An informal grouping of small ornithopod dinosaurs, regarded as fast, herbivorous bipeds on the order of 1–2 meters long (3.3-6.6 feet).