The World'S Earliest Known Tyrannosaur Revealed, The Cretaceous Carnivore Was Unearthed In Thailand On July 20th, 1996 In Thailand.
THAILAND - JULY 20: The World'S Earliest Known Tyrannosaur Revealed, The Cretaceous Carnivore Was Unearthed In Thailand On July 20th, 1996 In Thailand - Varavudh With The Vertebrates Of A Sauropod (Photo by Patrick AVENTURIER/Gamma-Rapho via Getty Images)