separate family in its own right, thereby including Pisanosaurus as a heterodontosaur. Butler et al. (2010) found the Heterodontosauridae to be the most...

Images Anomoepus Fruitadens F. haagarorum Colorado, Brushy Basin member A partial skull and mandible with several postcranial elements. A heterodontosaur....

It was unlikely to be a flier. Tianyulong T. confuciusi Liaoning A heterodontosaur that was initially reported as being from the Early Cretaceous Jehol...

palaeontologists Gregory S. Paul and Paul Sereno. Sereno has stated that a heterodontosaur may have looked like a "nimble two-legged porcupine" in life. The restoration...

ornithischians in general. In 1975, James Hopson redescribed a fragmentary heterodontosaur skull (UCL A100) found in South Africa that Thulborn had previously...

has been historically considered a thyreophoran, an ornithopod, a heterodontosaur or some other ornithischian Gargoyleosaurus parkpinorum DMNH 27726...

ornithopods more derived than the family Heterodontosauridae. However, heterodontosaurs are not universally considered to be ornithopods and have been considered...

’’Dilophosaurus’’ ’’Kayentavenator’’ ’’Scelidosaurus’’ ’’Scutellosaurus’’ Unnamed Heterodontosaur Trace fossils Brasilichnium? Eubrontes Grallator Otozoum Moenave Formation:...

horizontal, and would have supported a keratinous bill. Unlike all other heterodontosaurs the predentary is much taller than long, with the length of the dental...

75 mm (3.0 in) long, making Echinodon the smallest presumably adult heterodontosaur and one of the smallest non-avian dinosaurs. The main body of both...