1, Megalodon Shark Megalodon is the largest shark in the world, and it also has a strong bite force, which is the strongest creature found so far. Megalodon sharks can be up to 20 meters long, and their teeth are 17 cm long. It is predictable that Megalodon sharks will enter the top ten prehistoric ocean overlords.
2. The kiwi shrimp mainly lives in the Cambrian, and it is also mentioned in the top ten horrible creatures in the Cambrian. According to the only fossil specimens at present, scientists believe that this creature can reach 2.3 meters in length, and its eyes are also big, and it has super vision and can see a lot of things.
3. The body length of alligator crocodile is about 10 meter. This is a large crocodile known to be extinct at present, and it is the ancestor of modern crocodiles, mainly living in the late Cretaceous.
4. Limbal Limulus Limulus mainly lives in Silurian. Its body length is generally more than 3 meters. Its main weapon is a very sharp mouth clamp, which may be a distant relative of spiders and scorpions.
5. Spinosaurus navicularis mainly lived in the late Triassic. It has a long tail, but it has no dorsal fin. They have always lived in the ocean. Their main food is fish. Their teeth are sharp and they can easily catch prey.
6. Dungeon Fish Dungeon Fish is a very top predator, which was also mentioned in the top ten terrorist creatures of Devonian. Its body length can exceed 1 1 meter. In its life time, it can successfully crush all marine life, and its mouth is also a super-scary weapon. Even the shark is not its opponent.
7. Synodontosaurus lived mainly10.6 billion years ago. It is a very huge and fierce reptile, weighing up to 2.5 tons, with a super sensitive sense of smell and extremely sharp teeth, and it is a real ocean overlord.
8. The lungfish, lungfish and Dungeon are both terrible marine killers of Devonian. In addition, this kind of fish has descendants living in modern times, which is quite powerful.
9. Conodont Shark is a monster-like marine creature. It has terrible teeth like wheels, mainly living between Permian and Triassic, and it succeeded in dominating the ocean in its own time.
10, swordfish swordfish lived in the late Cretaceous, which means that it coincided with the dinosaur era. This kind of fish is about 5 meters long and its teeth are 30 centimeters long. This kind of fish is not picky about food and eats almost anything.