Prehistoric Marine Animals List

It was the largest predatory marine creature in the history of the planet outweighing both modern Great White Sharks and ancient reptiles like Liopleurodon and Kronosaurus.

Prehistoric marine animals list. - predators include the Shastasaurus a reptile 21 meters 68 feet long. 10 Strange Animals You Didnt Know Existed. The furry prehistoric animal known as the steppe mammoth was the largest elephant that ever lived.

Hyaenodon is a genus of large carnivorous mammals that lived from the Eocene to the mid Miocene epochs. It appeared in the oceans of the world about 360 million years ago during the Upper Devonian period and died out almost at the same time as the dinosaurs pterosaurs and marine reptiles at the end of the Cretaceous period. From what paleontologists can decipher of this reptiles remains the Tanystropheus appears to have been a prehistoric reptile version of a giraffe with shorter legs a long neck that juts out rather than up and a massive tail.

One thing that separates Plesiosaur from the other prehistoric marine reptiles is how it reproduced. The Coelacanth is a huge prehistoric fish that can measure nearly 6 feet long and weigh around 200 pounds and which lived around the same time as the dinosaurs. Top 10 Prehistoric Sea Creatures Tylosaurus.

These have been some fun facts about marine prehistoric animals. Its hard to keep the idea of a shark the size of a school bus out of pop culture. List of fossil primates.

The remains of other animals missing limbs or bitten in half are a macabre proof of this giant caimans appetite. Geologist William Buckland described the animal as a sea serpent run through a turtle Leedsicthys. A large edible sea snail of coastal waters.

It lived back in Cambrian times first appearing over 500 million years ago and when fossils of it were first found the various disassociated parts of it were described as jellyfish the mouth shrimp tails large grasping appendages and a sponge the body. Not only was Megalodon the biggest prehistoric shark that ever lived. With a long skull and powerful doglike body it would have had little to fear from most other animals.