Cover Image: December 2000 Scientific American Magazine See Inside

Rulers of the Jurassic Seas [Preview]

Fish-shaped reptiles called ichthyosaurs reigned over the oceans for as long as dinosaurs roamed the land, but only recently have paleontologists discovered why these creatures were so successful

By Ryosuke Motani















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This article was originally published with the title Rulers of the Jurassic Seas.



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  1. 1. Dexymine 02:28 PM 3/21/08

    Nice

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