Dinosaurs are a group of reptiles that appeared during the Mesozoic Era. Most of them had agile limbs, long tails, and ...
The largest dinosaur in history was Titanosaur. In fact, these prehistoric reptiles were the largest land animals ever ...
Brontosaurus was one of the giant, long-necked, herbivorous dinosaurs. It measured 21 meters in length, stood 4.5 meter...