However, a pliosaur skull measuring just over one and a half meters long was attributed to Liopleurodon in in a study by Benson et al. Liopleurodon by Andrey Atuchin. Retrieved June 7, Liopleurodon by Ivan Stalio. Views Read Edit View history.

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Du genre Liopleurodon Sauvage”. Liooleurodon Nothosaurs Pachypleurosaurs Pistosauroids. Paleontologists believe that its nostril arrangement most likely means that it had a directional sense of smell. Plesiosaurs List of plesiosaurs. England, France and Germany. Liopleurodon was a hunter. Hydrorion Lusonectes Microcleidus Occitanosaurus Seeleyosaurus.

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Liopleurodon – Wikipedia

That made it 10 feet longer than a Great White Shark and made it twice as heavy. Albertonectes Elasmosaurus Styxosaurus Terminonatator.

Ketchum and Roger B. Which is about 5 times faster than the fastest human swimming speed of 5. Liopleurodon was the mightiest aquatic predator of all time.

Liopleurodon was one of the basal taxa from the Middle Jurassic. A study involving a swimming robot has demonstrated that although this form of propulsion is not especially efficient, it provides very good acceleration – a desirable trait in an ambush predator. Djupedalia Opallionectes Pantosaurus Spitrasaurus.


Benson, and reduced to genera only. By using this site, you agree to the Terms of Use and Privacy Policy. Major clades Basal plesiosaurs Anningasaura Archaeonectrus? Liopleurodon had a typical pliosaur limb arrangement and although not as efficient as an ichthyic layout, this arrangement of four flippers provides excellent acceleration. However, a pliosaur skull measuring just over one and a half meters long was attributed to Liopleurodon in in a study by Benson et al.

It was also the fact that it had a 5-foot long skull that was filled with razor sharp teeth designed to tear through flesh, bone and muscle.

Liopleurodon by James Kuether. Ischyrodon meriani von Meyer, This would enable Liopleurodon to find its prey while still well out of visual range, perhaps even sensing the blood of fresh kills from other predators like sharks can do today. Estimating the size of pliosaurs is difficult because not much is known of their postcranial anatomy.

Analysis of all specimens suggest that adult Liopleurodon would range somewhere between five to seven meters long. Liopleurodon by Andrey Atuchin. The cladogram below follows a analysis by paleontologists Hilary F. Sizing estimates for Liopleurodon have been changing for the entire time we have known it existed.


Liopleurodon pictures and facts

Its 25 metre long body would have cruised silently through the shallow seas of the late Jurassic, propelled by its flapping flippers. Pliosauroidea Rhomaleosauridae Atychodracon Avalonnectes?

One tooth, found near Boulogne-sur-Mer, France in layers dating from the Callovianwas named Liopleurodon feroxanother from Charly, France was named Liopleurodon grossouvreiwhile a third discovered near Caen, France was originally described as Poikilopleuron bucklandi and ascribed by Sauvage to the species Liopleurodon bucklandi.

Going by the principal that the skull of a pliosaur takes up about one fifth of the total body, then this individual Liopleurodon may have measured a little over seven and a half meters long.

Liopleurodon Pictures & Facts – The Dinosaur Database

Liopleurodon fossils have been found mainly in England and France. Consequently, it would have given birth to its young liopleuodon and may have visited shallower water to breed. This allowed Liopleurodon to smell its prey from some distance away.