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more about ichthyosauria
ichthyosauria |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Ichthyosauria \Ich`thy*o*sau"ri*a\, n. pl [NL. See {Ichthyosaurus}.] (Paleon.) An extinct order of marine reptiles, including Ichthyosaurus and allied forms; -- called also {Ichthyopterygia}. They have not been found later than the Cretaceous period. From WordNet r 1.6 [wn]: Ichthyosauria n : extinct marine reptiles: ichthyosaurs [syn: {Ichthyosauria}, {order Ichthyosauria}]
more about ichthyosauria
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