DICT.TW Dictionary Taiwan
3.145.37.219
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: WordNet (r) 2.0

 Ornithischia
      n : extinct terrestrial reptiles having birdlike pelvises:
          armored dinosaurs (thyreophorans); bone-headed and horned
          dinosaurs (marginocephalians); duck-billed dinosaurs
          (euronithopods) [syn: order Ornithischia]