Ornithischia�|Ornithopoda�@�T

�iHadrosauria�j

"Helmet lizard"

Corythosaurus casuarius Naming person...Brown / 1914 Hadrosauridae�^Lambeosaurinae 10m long / 4000kg�^Late Cretaceous�^Alberta,Montana

(C) 1997 M.Shiraishi....All Rights Reserved�@

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