ornithischia defined in 1951 year

ornithischia - ornithischia;
ornithischia - Fossil order ofReptilia, formerly part of order Dino-sauria which is now divided into Ornithischia and Saurischia, Lived during Mesozoic. Contains only herbivorous species and none reaching the gigantic size of the biggest Saurischia.

near ornithischia in Knolik

ornithine cyclehome
letter "O"
start from "OR"

definition of word "ornithischia" was readed 1493 times

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