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Noun: Ornithischia
  1. Extinct terrestrial reptiles having bird-like pelvises: armoured dinosaurs (thyreophorans); boneheaded and horned dinosaurs (marginocephalians); duck-billed dinosaurs (euronithopods)
    - order Ornithischia

Type of: animal order

Part of: Archosauria, subclass Archosauria

Encyclopedia: Ornithischia

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ornamentalism
ornamentalist
ornamentally
ornamentation
ornate
ornately
ornateness
orneriness
ornery
ornithine
Ornithischia
ornithischian
ornithischian dinosaur
Ornithogalum
Ornithogalum pyrenaicum
Ornithogalum thyrsoides
Ornithogalum umbellatum
ornithological
ornithologist
ornithology
ornithomimid