13 ancient reptiles that once ruled the earth before humans
Earth was once ruled by giant reptiles. Tyrannosaurus rex, the king of tyrant lizards, crushed bones. Spinosaurus hunted in rivers. Triceratops used horns for defense. Stegosaurus had plates and a spiked tail. Ankylosaurus was heavily armored. Pteranodon soared in the skies. Mosasaurus dominated the seas. Deinosuchus and Sarcosuchus were giant crocodiles. These creatures existed long before humans.
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