English noun: Ornithischia |
1. | Ornithischia (animal) extinct terrestrial reptiles having bird-like pelvises: armored dinosaurs (thyreophorans); boneheaded and horned dinosaurs (marginocephalians); duck-billed dinosaurs (euronithopods) |
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| Synonyms | order Ornithischia |
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| Broader (hypernym) | animal order |
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| Member holonym | euronithopod, Euronithopoda, genus Pisanosaurus, genus Staurikosaurus, Marginocephalia, marginocephalian, ornithischian, ornithischian dinosaur, Ornithopoda, suborder Euronithopoda, suborder Marginocephalia, suborder Ornithopoda, suborder Thyreophora, Thyreophora, thyreophoran |
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| Member meronym | Archosauria, subclass Archosauria |
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