Are plesiosaurs aggressive?

Behavior. Plesiosaurs swim around in groups of two or three in the depths of the ocean, never surfacing. They are aggressive and have a fairly large aggro distance. They start to attack and will follow them for a short distance; they lose interest if it swims too far up.

Was the plesiosaur a carnivore?

Plesiosaurs were carnivorous and ate fish and other swimming animals. They lived in the large bodies of water and were air-breathing animals. Plesiosaurs were probably slow swimmers, cruising slowly just below the surface. They swam using their four paddle-like flippers in a manner similar to that of modern turtles.

Why is the plesiosaur important?

Plesiosaurs were very strong swimmers. This meant that they could swim all around the world. They were able to survive the end Triassic mass extinction that happened 200 million years and wiped out over 70\% of all species on earth! They finally became extinct 66 million years ago alongside the dinosaurs.

Was the plesiosaur a predator or prey?

Most plesiosaurs were predators. Some likely grazed along the seafloor looking for soft-bodied prey while others likely aggressively ambushed their prey from below, much like the great white shark of today.

Is Predator XA plesiosaur?

Pliosaurus (a.k.a Predator X) was a pliosaurid plesiosaur from Late Jurassic Europe. It was the largest pliosaurid ever.

Is the Pliosaurus still alive?

Pliosaurus (meaning ‘more lizard’) is an extinct genus of thalassophonean pliosaurid known from the Kimmeridgian and Tithonian stages (Late Jurassic) of Europe and South America. Their diet would have included fish, cephalopods, and marine reptiles.

Is the plesiosaur an apex predator?

Learn About the Plesiosaur-Apex Predator | Fossilicious.

What did a Plesiosaur eat?

fish
They ate fish, squids, mollusks and other small sea creatures. Recently, scientists have found evidence that the Plesiosaurs may have also been “bottom-feeders”. That is, they would feed from the bottom of the sea – on things like clams and snails.

How big was the largest plesiosaur ever discovered?

Recent discoveries. The specimen is actually a very large plesiosaur, possibly reaching 15 m (49 ft) in length. The media published exaggerated reports claiming it was 25 metres (82 ft) long, and weighed up to 150,000 kilograms (330,000 lb), which would have made it among the largest predators of all time.

What is the difference between Plesiosauria and Plesiosauroidea?

“Plesiosauroidea” and “Pliosauroidea” today have a more limited meaning. The term “plesiosaur” is properly used to refer to the Plesiosauria as a whole, but informally it is sometimes meant to indicate only the long-necked forms, the old Plesiosauroidea.

Are Pliosaurs as dangerous as sharks?

Even the biggest plesiosaurs (such as the 40-foot-long Elasmosaurus) were relatively gentle fish-feeders, but the largest pliosaurs (such as Liopleurodon) were every bit as dangerous as a Great White Shark.

Do pliosaurs still exist?

Of all the reptiles that crawled, stomped, swam and flew their way through the Mesozoic era, plesiosaurs and pliosaurs have a unique distinction: practically no one insists that tyrannosaurs still roam the earth, but a vocal minority believes that some species of these “sea serpents” have survived down to the present day.