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英英字典: order_ornithischia

order ornithischia   (TTS Sound)



Overview of noun order_ornithischia

The noun order ornithischia has 1 sense


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

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