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Last updated on April 18, 2014 at 15:51 EDT

Torosaurus Reference Libraries

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Torosaurus
2011-09-27 16:03:47

Torosaurus, meaning “perforated lizard,” is a genus of ceratopsid dinosaur from the late Maastrichtian stage of the Late Cretaceous Period (70 to 65 million years ago). Torosaurus is often mis-referred to as “bull” (from the Latin word taurus) lizard. But its actual name comes from the Greek word toreo, meaning “to perforate or pierce.” Its name is in reference to the window-like...

Anatotitan
2009-07-30 21:06:39

Anatotitan or "large duck" is a genus of flat-headed dinosaur commonly referred to as a "duck-billed dinosaur". It lived during the end of the Cretaceous Period, in what is now North America. Its remains have been preserved in the Hell Creek and Lance Formations dated 68 to 65 mya. They were among the last dinosaurs that existed on the planet before the extinction of all dinosaurs 65 million...