Evolution of jaw mechanisms in ornithopod dinosaurs.
D000818:Animals; D005075:Biological Evolution; D003393:Cranial Sutures / Q000033:anatomy & histology; D005580:Fossils; D007568:Jaw / Q000033:anatomy & histology / Q000502:physiology*; D008334:Mandible / Q000033:anatomy & histology; D008409:Mastication; D008437:Maxilla / Q000033:anatomy & histology; D009068:Movement; D009295:Nasal Bone / Q000033:anatomy & histology; D010159:Palate / Q000033:anatomy & histology; D010163:Paleontology; D012104:Reptiles / Q000033:anatomy & histology / Q000502:physiology*; D014070:Tooth / Q000033:anatomy & histology