Tyrannosaurus Rex


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 Tyrannosaurus rex is a large species of coelurosaurian dinosaur that appears in Prehistoric episode Denver.

In the series...
Tyrannosaurus first appeared in the episode prehistoric Denver where it was seen fighting and killing a torosaurus.
 * The tyrannosaurus seen in the intro is different to the one in the series.
 * A smaller tyrannosaur is seen in prehistoric Chicago most likley gorgosaurus. Another tyrannosaur was seen in prehistoric LA ,Appalachiosaurus.
 * Tyrannosaurus rex is now known to be at least moderately feathered.
 * T.rex was the largest carnivore in North America at it"s time.