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. The coelacanth is the best example of a living prehistoric creature we once thought extinct. Genus Wania Wang 1995. Plus science-minded entertainment sources like the Discovery Channel love creatures that.

The remains of other animals missing limbs or bitten in half are a macabre proof of this giant caimans appetite. This was because it used to lay its jelly covered eggs in water. 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.

Examples of Mesozoic Era animals include dinosaurs pterosaurs ammonites sharks plesiosaurs ichthyosaurs mosasaurs pseudosuchians insects and early mammals. Ourfirst entry is actually the oldest animal on the list Dunkleosteuswas a placodermspecifically an arthrodire placoderm fish thatlived during the Devonian period when vertebrates were. What was the biggest prehistoric water animal.

With a long skull and powerful doglike body it would have had little to fear from most other animals. Megalodon didnt earn its nickname Big Tooth for nothing. Hyaenodon is a genus of large carnivorous mammals that lived from the Eocene to the mid Miocene epochs.

The furry prehistoric animal known as the steppe mammoth was the largest elephant that ever lived. The Ichthyostega was an amphibian that from its appearance especially its head and tail looked exactly like a fish. This six-foot fish was known from the fossil record but thought to die out 65 million years ago around the same time as the dinosaurs.

Top Ten Marine Predators. 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. The ichthyosaurs were marine predators that looked like modern dolphins and could reach a massive size during the Triassic period over 200 million years ago.