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Tyrannosaurus rex is a species of large carnivorousdinosaur that has inhabited Earth since the Cretaceous period. Like most species of dinosaurs, Tyrannosaurs were assumed to have been driven to extinction at theend of the Cretaceous, however small populations have survived in modern times.

In the 1860s, CowboyTex Taylor encountered Tyrannosaurs living in an underground cavern near Colorado.^[3] In the 1940s, a Tyrannosaur hatched from an intact egg recovered from Utah, rampaging briefly before returning to the site of its birth to die.^[4] In the 1950s, Tyrannosaurs were still living in some parts of the African Congo.^[5] In the modern era, Tyrannosaurs have been sighted within the AntarcticSavage Land.^[6]

Other universes[]

Larval Earth (Earth-8311)[]

On Earth-8311, the tyrannoswinus rex, king of the thunder pigs, went extinct millions of year before the present day, except for one single known case, the giant monster calledHog-zilla that attackedTokyo before being infected by swine flu.^[7]

Earth-TRN1101[]

• Devil-Beasts are sometimes confused withTyrannosaurus rex.^[9]

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