Best answer: What was the largest animal ever?

Far bigger than any dinosaur, the blue whale is the largest known animal to have ever lived.

What is the biggest animal that has ever existed?

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 prehistoric animal?

The ancient remains of a gigantic marine reptile have been found in southwestern England. Known as an ichthyosaur, the animal lived about 205 million years ago and was up to 85 feet long—almost as big as a blue whale, say the authors of a study describing the fossil published today in PLOS ONE.

Is Blue Whale bigger than dinosaurs?

Weird But True! Blue whales are the largest animals that have ever lived—they’re even bigger than dinosaurs! Blue whales reach 34 meters (110 feet) long and weigh as much as 172,365 kilograms (190 tons). That’s more than twice as long as a city bus!

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What is the smallest animal that ever lived?

Mycoplasma genitalium. Mycoplasma genitalium, a parasitic bacterium which lives in the primate bladder, waste disposal organs, genital, and respiratory tracts, is thought to be the smallest known organism capable of independent growth and reproduction. With a size of approximately 200 to 300 nm, M.

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 is the biggest carnivore to ever live?

Spinosaurus was the biggest of all the carnivorous dinosaurs, larger than Tyrannosaurus and Giganotosaurus. It lived during part of the Cretaceous period, about 112 million to 97 million years ago, roaming the swamps of North Africa.

Is any animal bigger than the blue whale?

But now, a newly discovered ichthyosaur could give this normal-looking reptile a claim to fame as the largest animal that ever existed. If size estimates are accurate, this creature could have measured up to 26 meters (85 feet) long — for comparison, blue whales top out around 25 meters (82 feet).

What is the second largest animal in the world?

Heaviest living animals

Rank Animal Average mass [tonnes]
1 Blue whale 110
2 North Pacific right whale 60
3 Southern right whale 58
4 Fin whale 57

Did any dinosaurs fly?

Just like the swimming ones, flying dinosaurs were not dinosaurs and were just related to them. They were called Flying Reptiles. The most common type was the Pterosaurs. … The flying dinosaurs were a lot like birds- they had beaks and hollow bones.

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Who was the biggest dinosaur?

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

What animal alive today is even bigger than a dinosaur?

The largest arthropod still living today is the Japanese spider crab. This one is small-fry compared to a whopper caught in 1921 which had an arm-span of 3.8 metres. Blue whales are the largest animals ever to have lived. They are bigger than even the largest of the dinosaurs.

What animal does not age?

To date, there’s only one species that has been called ‘biologically immortal’: the jellyfish Turritopsis dohrnii. These small, transparent animals hang out in oceans around the world and can turn back time by reverting to an earlier stage of their life cycle.

What is the tiniest thing in the world?

Protons and neutrons can be further broken down: they’re both made up of things called “quarks.” As far as we can tell, quarks can’t be broken down into smaller components, making them the smallest things we know of.

What is the cutest animal in the world?

The cutest animals in the world that you never knew existed

  • Margay, Central and South America. …
  • Red panda, South and central Asia. …
  • Capybara, South America. …
  • Patagonian mara, South America. …
  • Numbat, Australia. …
  • Mangalitsa, Hungary. …
  • Elephant shrew, Africa. …
  • Tarsier, Philippines. With its giant eyes, tiny body and round head, which can rotate 180 degrees, the tarsier is strikingly cute.
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