Pint-sized ancestor of Tyrannosarus rex discovered in Argentina [Archive] - In Search of Chicas

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01-14-2011, 04:13 AM

The ancestor of Tyrannosaurus rex who lived when dinosaurs were the underdogs 230 million years ago, has been disovered by scientists in Argentina.

More... (http://story.argentinastar.com/index.php/ct/9/cid/d9ed072d737073b4/id/42020782/)