The largest group of reptiles are birds, lizards, snakes, and turtles.
the largest dinosaur that ever lived is the seismosaurus hallorum
The largest carnivorous dinosaur that ever lived on earth was "Giganotosaurus." The largest is "liopleurodon." The largest carnivores ever lived on earth are- 1) Spinosaurus aegiptiacus 2) Gigantosaurus carolini 3) Tyrannosaurus rex The largest of all definitely is "liopleurodon"
The largest mammal that ever lived is the blue whale. It is bluish gray, darker on the top than on the bottom.
Ornithorhynchus belongs to the pteryasaur group of flying animals. Currently believed to be the largest ever to exist. Often thought of as flying reptiles, modern thought is that they would have to have been warm blooded to fly, as reptiles do not have enough endurance.
Dinosaur
The Blue Whale is the largest cetacean, and is also the largest animal ever to have lived on earth.
it is most commonly known are the T.Rex it is one of the biggest most ferocious reptiles that has ever lived.
The blue whale, alive today.
blue whale
Was and still is the Blue Whale
The Megalodon shark was the largest fish to ever live.
Tyrannasaurus was the largest meat eater that existed