For a long time, paleontologists and dinosaur aficionados alike have debated what is the largest land-dwelling carnivore of all time. In the one particular corner, there’s Tyrannosaurus rex, the terror of prehistoric North The usa. In the other, Giganotosaurus — an equally massive dinosaur that stalked historical Patagonia, and one particular of the very last of an extraordinary lineage that ruled for tens of hundreds of thousands of a long time right before tyrannosaurs rose to prominence.
To paleontologists, Giganotosaurus and its relations are classified as carcharodontosaurs. Their name usually means “shark-toothed lizard,” proven by the discovery of Carcharodontosaurus alone