Top 10 Most Powerful Prehistoric Animals

The Top Ten

1 Megalodon Megalodon The megalodon is an extinct species of shark which was about 59 feet (18 meters) long and hunted in the seas until about 1.5 million years ago. It was similar to today's great white shark-but three times longer and 20 times heavier. ...read more.

Not only this predator's PSI is the probably the highest, it's just unbelievable that there's a giant version of the mega Great White

A bite force of 24,000PSI. Deadliest predator ever.

2 Giganotosaurus Giganotosaurus Giganotosaurus is a genus of theropod dinosaur that lived in what is now Argentina, during the early Cenomanian age of the Late Cretaceous period, approximately 99.6 to 97 million years ago.

A bite force three times less than Tyrannosaurus's, claws, size and hunting in packs.

3 Spinosaurus Spinosaurus Spinosaurus is a genus of theropod dinosaur that lived in what now is North Africa, during the lower Albian to lower Cenomanian stages of the Cretaceous period, about 112 to 97 million years ago. V 1 Comment
4 Carcharodontosaurus Carcharodontosaurus Carcharodontosaurus is a genus of carnivorous carcharodontosaurid dinosaurs that existed between 100 and 94 million years ago, during the Cenomanian stages of the mid-Cretaceous Period.
5 Tyrannosaurus Tyrannosaurus Tyrannosaurus, meaning "tyrant lizard", from the Ancient Greek tyrannos, "tyrant", and sauros, "lizard" is a genus of coelurosaurian theropod dinosaur.

Rex means "King" in Latin. But Spinosaurus was actually king of the dinosaurs. Why call Tyrannosaurus king of the dinosaurs when Spinosaurus is? By the way, Septic bite, bone crushing bite, size and hunting in packs.

6 Saurophaganax

True King of the Jurassic.

7 Torvosaurus Torvosaurus V 1 Comment
8 Carnotaurus Carnotaurus Carnotaurus, meaning "Meat eating Bull" in Ancient Greek, is a genus of abelisauridae theropod dinosaur that lived in what is now South America about 70 million years ago in the Late Cretaceous period. V 1 Comment
9 Smilodon Smilodon Smilodon was a saber-toothed cat from North and South America that lived 1.5 million to 10,000 years ago. It had a short tail, but very strong legs and paws for catching big prey. It was also 7.2 feet (2.2 meters) from nose to tail. ...read more.

Two words: Giant sabers.

10 Allosaurus Allosaurus Allosaurus is a genus of large theropod dinosaur that lived 155 to 150 million years ago during the late Jurassic period.

Serrated teeth, big claws, speed and hunting in packs.

The Contenders

11 Ceratosaurus Ceratosaurus

Oversized teeth used to rip flesh clean off the bone and horns used for piercing flesh.

12 Short-Faced Bear

King of the Ice Age.

13 Quetzalcoatlus Quetzalcoatlus
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