S T-Rex or Salcido tyrannosaurus Rex found in Southeastern New Mexico by landowner and CEO of dragons and dinosaurs.com Michael Salcido The S.T. Rex was a master of its environment. He didn't have a tail because its balance was internal. His nostrils weren't at the tip of the snout; they were located on the side of his face. Between his nostrils, are the "rude snoods" leading directly to the brain to serve as a cooling system like a Turkey for a massive, high-functioning intellect. With the jaw muscles are in the proppr place so now there is more room for a brain that was likely capable of complex thought and even speech, aided by a sophisticated tongue and a mouth that showed teeth like a person