Elasmosaurus (/ɪˌlæzməˈsɔːrəs, -moʊ-/;) is living in North America Campanian in the late Cretaceous period, about 80.5 million years ago.

In which ocean does Elasmosaurus live?

Elasmosaurus is a 46-foot-long swimming reptile that lives in North American Inland Sea. That’s a plesiosaur. It was first discovered in 1868 by a scientist named Edward Drinker Cope, who accidentally put his head on his tail.

What is the habitat of Elasmosaurus?

Elasmosaurus is a plesiosaur, part of a very diverse and successful group of marine reptiles that ruled Earth’s oceans for 160 million years.they live in a variety of environments Nearshore estuary to open seasome even live in freshwater habitats.

Does Elasmosaurus live in water?

The first Elasmosaurus fossil was found in Kansas

If you’re wondering how marine reptiles ended up in inland Kansas, remember that in the late Cretaceous, the western United States was covered by a shallow body of western inland sea.

What killed Elasmosaurus?

Elasmosaurus lived in the ocean during the late Cretaceous period, 800 to 65 million years ago.its dead Join dinosaurs and other prehistoric marine reptiles at the end of the Cretaceous period.

Plesiosaurus 101 | National Geographic

23 related questions found

Does Elasmosaurus have predators?

Elasmosaur Painting Elasmosaurs had the longest neck of any plesiosaur ever found. … Scientists believe that elasmosaurs are relatively slow ambush predators They use their long necks and sharp teeth to catch their prey.

What does Elasmosaurus eat?

Elasmosaurids may have eaten Small fish and marine invertebrates, catch them with their long teeth, and may use gastroliths (gastric calculi) to help digest their food. Elasmosaurus is known for the Pierre Shale formation, which represents marine sediments of the Western Inland Waterway.

Does Elasmosaurus exist?

Elasmosaurus is a plesiosaur, a marine reptile. It wasn’t a dinosaur, although it coexisted with many. … quick facts about Elasmosaurus: Existed 93.9 million years ago to 70.6 million years ago.

Is a plesiosaur a dinosaur?

Marine reptiles such as ichthyosaurs, plesiosaurs and mosasaurs are not a dinosaur. Dimetrodon or other reptiles also do not belong to the same group (previously called « mammal-like reptiles », now called synapses). …it was a different species of extinct reptile that lived much earlier than the dinosaurs.

Why is Elasmosaurus not a dinosaur?

Like most so-called « swimming dinosaurs », Elasmosaurus wasn’t a real dinosaur at all! That’s a reptile. it does breathe air. Their necks are so long that they can’t lift their heads to the surface.

What dinosaur had 500 teeth?

bizarre 500-Toothed Dinosaur

Nigersaurus, as you may recall, we named it after the bones we collected during our last expedition here three years ago.This sauropod dinosaur (long-necked Dinosaur) Have An unusual skull with as many as 500 Slim teeth.

Who discovered Elasmosaurus?

Elasmosaurus was an extinct plesiosaur that lived in the late Cretaceous period, about 800 to 65 million years ago.It was first discovered in the spring of 1868 Edward Drinkers Coping in western Kansas, USA. It was in that year that it got its name – which means « ribbon lizard ».

When did Elasmosaurus go extinct?

Elasmosaurus lived in the late Cretaceous period 70 million years ago and it has gone extinct 65 million years ago. The name Elasmosaurus means Gilded Lizard. Elasmosaurus has 72 neck vertebrates.

Did plesiosaurs lay eggs?

Plesiosaurs are reptiles, as Herds tend to lay eggs rather than give birth.

What type of animal is Elasmosaurus?

Elasmosaurus platyurus is A long-necked plesiosaur, belonging to the ichthyosaur family, plesiosaurs, plesiosaurs. It belongs to the family consisting of the longest-necked plesiosaurs.

How old is Elasmosaurus?

BBC – Science and Nature – Sea Monsters – Fact File: Elasmosaurus. A marine dinosaur that swam thousands of miles and could surprise its prey thanks to its incredibly long neck. Life: Late Cretaceous, 85-65 million years ago.

What dinosaur had 72 teeth?

Nigersaurus is a genus of rebbachisaurid sauropods that lived in the mid-Cretaceous period, about 11.5 to 105 million years ago. It was found in the Elrhaz Formation in the Gadoufaoua region of the Republic of Niger.

How does Elasmosaurus move?

Elasmosaurus swims slowly Use its four paddle fins in a manner similar to that of modern sea turtles. It may have been able to move a bit on the sand, perhaps to lay eggs. Elasmosaurus was named by paleontologist ED Cope in 1868 (from a fossil found in Wyoming, USA).

What kind of dinosaur was a swimming long-necked dinosaur?

When dinosaurs ruled the land, plesiosaurs rule the oceans. Known for its incredibly long necks – some as long as 7 meters – plesiosaurs have been an evolutionary mystery for hundreds of years.

Do the Utah Raptors have feathers?

Although Feathers related to Utahraptor have never been found, there is strong phylogenetic evidence that all dromaeosaurids possessed them. … The presence of shuttlecocks in Dakotaraptors proves that the larger dromaeosaurids also had feathers.

What animal has 3000 teeth?

great white shark – Great white sharks are the largest predatory fish on the planet, and they have about 3,000 teeth in their mouths at all times! These teeth are arranged in rows in their mouths, and lost teeth can easily regrow.

Who has the most teeth?

Meet Vijay Kumar from India With 37 teeth in his mouth – five more than the average person, he holds the world record for the person with the most teeth. According to Guinness World Records, Kumar beat the previous record of 36 teeth.

Which dinosaur is still alive?

However, apart from birds, there is no scientific evidence for any dinosaurs such as Tyrannosaurus, Velociraptor, Apatosaurus, Stegosaurus or Triceratops, still alive. These and all other non-avian dinosaurs died out at the end of the Cretaceous period at least 65 million years ago.