kwg77 T.REX MONSTER copper bullion coin collector coin SET 4 x 1oz, TYRANNOSAURUS REX / DINOSAUR VELOCIRAPTOR (raptor) , GIGANOTOSAURUS , DINOSAUR PTERANODON

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Giganotosaurus was one of the largest known terrestrial carnivores, but the exact size has been hard to determine due to the incompleteness of the remains found so far. Estimates for the most complete specimen range from a length of 12 to 13 m (39 to 43 ft), a skull 1.53 to 1.80 m (5.0 to 5.9 ft) in length, and a weight of 4.2 to 13.8 t (4.6 to 15.2 short tons). The dentary bone that belonged to a supposedly larger individual has been used to extrapolate a length of 13.2 m (43 ft) The megalodon, which went extinct millions of years ago, was the largest shark ever documented and one of the largest fish on record. The scientific name, Carcharocles megalodon, means "giant tooth." Pteranodon is a genus of pterosaur that included some of the largest known flying reptiles, with wingspans over 7 meters. Pteranodon is a genus of pterosaur that included some of the largest known flying reptiles, with wingspans over 7 meters. and OF COURSE T REX!!!