English > Ornithischia: 1 sense > noun 1, animalMeaning | Extinct terrestrial / terrestrial reptiles having bird-like pelvises: armored dinosaurs (thyreophorans); boneheaded and horned dinosaurs (marginocephalians); duck-billed dinosaurs (euronithopods). |
---|
Synonym | order Ornithischia |
---|
Member of | Archosauria, subclass Archosauria | A large subclass of diapsid reptiles including |
---|
Members | Euronithopoda, suborder Euronithopoda, euronithopod, Ornithopoda, suborder Ornithopoda | widespread group including duck-billed dinosaurs and their early relatives (hadrosaurs, trachodon and iguanodon) |
---|
Marginocephalia, suborder Marginocephalia, marginocephalian | Includes boneheaded (pachycephalosaurs) and horned (ceratopsian) dinosaurs |
Thyreophora, suborder Thyreophora, thyreophoran | armored dinosaurs |
genus Pisanosaurus | Primitive ornithischian dinosaur found in Argentina |
genus Staurikosaurus | Primitive ornithischian dinosaur found in Brazil |
ornithischian, ornithischian dinosaur | herbivorous dinosaur with a pelvis like that of a bird |
Broader | animal order | The order of animals |
---|
Spanish | ornitisquios |
---|
Catalan | Ornithischia, Ornitisqui, ornitisquis |
---|