What were the largest dinosaurs?

By these measures, Argentinosaurus was the largest dinosaur, as well as the largest land animal, ever known.

Is there a dinosaur bigger than argentinosaurus?

The biggest land creatures are believed to have been the dinosaurs—of them, the titanosaur (as their name suggests) is believed to be the largest. … The huge size of each suggests the dinosaur was a very large titanosaur—one that might be bigger than Argentinosaurus.

What was the longest dinosaur?

The longest dinosaur was Argentinosaurus, which measured over 40 metres, as long as four fire engines. It was part of the titanosaur group of dinosaurs. Its remains have been found in Argentina, South America.

What is the largest animal that ever lived?

Today Earth is home to the heaviest animal that has ever lived: the blue whale. As far as we know, no past animal has ever weighed more.

What was the largest family of dinosaurs?

Unofficially known as Angloposeidon, it is thought to belong to the brachiosaurid family which also includes Brachiosaurus, the dinosaur thought for most of the last century to be the largest of all.

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Why can’t dinosaurs live today?

DNA breaks down over time. The dinosaurs went extinct around 66 million years ago and with so much time having passed it is very unlikely that any dinosaur DNA would remain today. While dinosaur bones can survive for millions of years, dinosaur DNA almost certainly does not.

Who is bigger argentinosaurus or blue whale?

Yes, while the Argentinosaurus (Argentinosaurus huinculensis) is longer at 115 feet (compared to the blue whales ruler-stretching 89 feet), the long-necked dinosaur of the Late Cretaceous is a lightweight at just a mere 80 or so tons.

What was the smartest dinosaur?

Troodon was a meat-eater the size of a man, with a brain as big as an avocado pit. It was not only the smartest dinosaur, but the smartest animal of dinosaur times, including our ancestors — the mammals of the Mesozoic Era.

What was the smallest dinosaur in the world?

Mussaurus (meaning “mouse lizard”) is the smallest complete dinosaur skeleton found, but it is from a hatchling (a baby). It was only 16 inches long (37 cm).

Who is the dangerous dinosaur in the world?

Meet the Spinosaurus, the most dangerous dinosaur to walk — or swim — the Earth.

Is Blue Whale bigger than Megalodon?

When it comes to size, the blue whale dwarfs even the largest megalodon estimates. It’s believed blue whales can reach a maximum length of 110 feet (34 meters) and weigh up to 200 tons (400,000 pounds!).

Is there a dinosaur bigger than a blue whale?

Dreadnoughtus schrani is a newly discovered species of dinosaur and the biggest titanosaurian sauropod dinosaur found so far. It is the largest land animal who’s body mass can be accurately calculated. So how does that compare to the largest animal alive today, the blue whale?

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What was the first animal on earth?

A comb jelly. The evolutionary history of the comb jelly has revealed surprising clues about Earth’s first animal.

What made dinosaurs so big?

They had hollow bones, didn’t chew their food, they had incredibly long necks, and likely possessed huge stomachs. These traits are theorized to be key in how they attained their enormous size.

Why does at Rex have small arms?

The precise purpose of T. rex’s relatively tiny arms has long been mysterious. Over the years, scientists have suggested that they might have been used to grasp struggling prey, to help resting dinosaurs push themselves up from the ground, or to grip tight to mates during sex.

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