order Ornithischia

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Noun

order Ornithischia - extinct terrestrial reptiles having bird-like pelvises: armored dinosaurs (thyreophorans); boneheaded and horned dinosaurs (marginocephalians); duck-billed dinosaurs (euronithopods)

Ornithischia

animal order - the order of animals

Archosauria, subclass Archosauria - a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts

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Archosauria euronithopod Euronithopoda genus Pisanosaurus genus Staurikosaurus Marginocephalia marginocephalian Ornithischia ornithischian ornithischian dinosaur Ornithopoda subclass Archosauria suborder Euronithopoda suborder Marginocephalia suborder Ornithopoda suborder Thyreophora Thyreophora thyreophoran			According to an Argentine press release, the 70-million-year-old fossil fragments belonged to a small, armored herbivore of the order Ornithischia. Antarctic dinosaur fossil by Science News			order Octopoda order Odonata order oedogoniales Order of a differential equation Order of Australia order of battle order of business Order of Canada Order of Dannebrog order of magnitude Order of Merit Order of Military Merit Order of Our Lady of Mount Carmel order of payment order of Saint Benedict Order of the Bath order of the day Order of the Garter Order of the Purple Heart Order of the Thistle order Oleales order Ophioglossales order Opiliones order Opuntiales order Orchidales order Ornithischia order Orthoptera order Ostariophysi Order Osteoglossiformes order Ostracodermi order Palmales order Pandanales order Papaverales order paper order Parietales order Passeriformes order Pectinibranchia order Pediculati order Pedipalpi order Pelecaniformes order Pelycosauria order Perciformes order Percomorphi order Perissodactyla order Peronosporales order Pezizales order Phalangida order Phallales order Phasmatodea order Phasmida order Pholidota			Order of the Wandering Eye Order of the White Eagle Order of the White Feather Order of the White Lotus Order of the White Scarf of Trimaris Order of the Wicked Blade Order of Theatines Order of Underwater Coral Heroes Order of United American Mechanics Order of United Commercial Travelers of America Order of Universal Interfaith Order of Use Order of War Order of World Scouts order off order off the field order Oleales order on a bank Order on Motion for Reconsideration order Ophioglossales order Opiliones order Opuntiales order Orchidales Order Origination Point order Ornithischia order Orthoptera order Ostariophysi Order Osteoglossiformes order Ostracodermi order out Order Out of Chaos order out of some place order Palmales order Pandanales order Papaverales order paper order paper Order Papers Order Papers Order parameter Order parameter Order parameter Order parameter order Parietales order Passeriformes order Pectinibranchia order Pediculati order Pedipalpi order Pelecaniformes order Pelycosauria order Perciformes order Percomorphi order period Order Periods