How Big Are Dinosaurs

How Big Are Dinosaurs?

A: The biggest dinosaurs were the size of a school — six stories high and half a football field long. The smallest were the size of a chicken. The average dinosaur was as big as your car. The biggest dinosaur bones like the hips of supersaurus were eight feet wide.

How big is a real dinosaur?

More than 1 000 species of dinosaur are known from fossil evidence ranging in size from small bird-like dinosaurs that were less than 1 m (~3′) to huge long-necked sauropods that reached lengths of 40 m (~130′) or more. Some dinosaurs (including all meat-eating dinosaurs) walked on two legs.

How big is the biggest dinosaur?

Dreadnoughtus. Dreadnoughtus the largest dinosaur whose size can be calculated reliably. A very complete fossil of this sauropod was unearthed in 2009. In life Dreadnoughtus was 26 metres (85 feet) long and weighed about 65 tons.

How tall is a full grown dinosaur?

Saurischian Height Length
Baryonyx (heavy claws) 6 ft. 1.8 m 30 ft. 9.1 m
Brachiosaurus (arm lizard) 50 ft. 15.2 m 100 ft. 30.5 m
Ceratosaurus (horned lizard) 13 ft. 4.0 m 20 ft. 6.1 m
Coelophysis (hollow form) 3 ft. 0.9 m 9 ft. 2.7 m

How big is the smallest dinosaur?

Answer: The smallest dinosaurs yet discovered are: A new crow-sized theropod Microraptor was recently found in China. It is about 16 inches (40 cm long) and may be an adult. Compsognathus a theropod (meat-eater) 2 feet (60 cm) long from 145 million years ago.

Is the T rex bigger than the elephant?

of one very big extinct animal Tyrannosaurus rex. The most famous of the upright largely meat-eating dinosaurs called theropods T. rex would have weighed between 5 000 and 7 000 kilograms (11 000 to 15 500 pounds) with skin and flesh on its huge bones. That’s about as much as the largest African elephant.

What made dinosaurs so big?

Evolutionary cascade of the sauropods

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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.

What killed the dinosaurs?

The asteroid impact led to the extinction of 75% of life including all non-avian dinosaurs. The crater left by the asteroid that wiped out the dinosaurs is located in the Yucatán Peninsula. … It is called Chicxulub after a nearby town.

What is the scariest dinosaur?

Tyrannosaurus rex

The “king of the tyrant lizards” will always be one of the scariest and deadliest dinosaurs around with a bite force three times that of a great white shark – making it the strongest bite force of any land animal that has ever lived.

Is argentinosaurus bigger than a 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.

Are blue whales bigger than dinosaurs?

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). … The world’s largest dinosaur may have been Patagotitan mayorum which became extinct about 102 million years ago.

How long did dinosaurs live on Earth?

Dinosaurs went extinct about 65 million years ago (at the end of the Cretaceous Period) after living on Earth for about 165 million years.

What is the largest animal to ever live?

the blue whale

Far bigger than any dinosaur the blue whale is the largest known animal to have ever lived. An adult blue whale can grow to a massive 30m long and weigh more than 180 000kg – that’s about the same as 40 elephants 30 Tyrannosaurus Rex or 2 670 average-sized men.

What is the dinosaur with 500 teeth?

Fun fact: There existed a dinosaur with more than 500 teeth

According to American paleontologist Paul Sereno the Nigersaurus was a 30-foot-long plant-eating dinosaur that lived 110 million years ago in what is now Niger’s Sahara Desert.

How big is a dinosaur egg?

These eggs are more than 60 cm (2 ft.) long and about 20 cm (8 in.) in diameter. Until recently whenever a dinosaur fossil was found in association with fossilized dinosaur eggs palaeontologists thought the dinosaur had been stealing the eggs at the moment disaster (such as a sand storm) buried them.

What’s the fastest dinosaur?

ostrich mimic ornithomimids

A: The fastest dinosaurs were probably the ostrich mimic ornithomimids toothless meat-eaters with long limbs like ostriches. They ran at least 25 miles per hour from our estimates based on footprints in mud.

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Who kills T Rex?

In an infamous scene the Spinosaurus brutally kills the T-Rex prompting a feud among the most devoted dino-fans that still endures to this day.

Could a mammoth beat at Rex?

Is Giganotosaurus stronger than T Rex?

The Giganotosaurus wins this round. Weighing up to 14 tons (Around 8000 kg) for the larger ones and ranging in length from 40 to 43 feet they defeat Sue the largest and most complete specimen of a T. rex which weighed about 9 tons and was about 40 feet long.

Can dinosaurs come back?

The answer is YES. In fact they will return to the face of the earth in 2050. We found a pregnant T. rex fossil and had DNA in it this is rare and this helps scientists take a step closer of animal cloning a Tyrannosaurus rex and other dinosaurs.

Did humans live with dinosaurs?

No! After the dinosaurs died out nearly 65 million years passed before people appeared on Earth. However small mammals (including shrew-sized primates) were alive at the time of the dinosaurs.

Can dinosaurs survive today?

The sea temperature averaged 37ºC so even tropical seas today would be too cold for marine life of the time. But land dinosaurs would be quite comfortable with the climate of tropical and semi-tropical parts of the world.

What does the Bible say about dinosaurs?

According to the Bible dinosaurs must have been created by God on the sixth day of creation. Genesis 1:24 says “And God said Let the earth bring forth the living creature after his kind cattle and creeping thing and beast of the earth after his kind: and it was so.”

Do dinosaur eggs still exist?

Granger finally said ‘No dinosaur eggs have ever been found but the reptile probably did lay eggs. … However in the 1990s Museum expeditions discovered identical eggs one of which contained the embryo of an Oviraptor like dinosaur—which changed scientists’ view of which dinosaur laid these eggs.

How big is the asteroid that killed the dinosaurs?

Known as the Chicxulub impactor this large object has an estimated width of 6 miles (9.6 kilometers) and produced a crater in Mexico’s Yucatan peninsula that spans 90 miles (145 kilometers).

Which dinosaur is still alive?

Other than birds however there is no scientific evidence that any dinosaurs such as Tyrannosaurus Velociraptor Apatosaurus Stegosaurus or Triceratops are still alive. These and all other non-avian dinosaurs became extinct at least 65 million years ago at the end of the Cretaceous Period.

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How big is a Utahraptor?

300 – 1 000 kg

Who was the most powerful dinosaur?

Tyrannosaurus meaning “tyrant lizard” from the Ancient Greek tyrannos “tyrant” and sauros “lizard” is a genus of coelurosaurian theropod dinosaur. It also had a tremendous bite force the strongest of any dinosaur and living terrestrial animal. Its bite force reached up to 12 800 pounds.

Who is bigger than Argentinosaurus?

Bruhathkayosaurus a dinosaur that may have been as big or even bigger than Argentinosaurus was only known from limb hip and tail elements and those fossils disappeared (much like the near-mythical dinosaur giant Amphicoelias estimated to be 190 feet long from a long-lost piece of vertebra).

Is a T rex bigger than a blue whale?

The average blue whale heart weighs 180 kg and is the largest known in any animal. … rex but a blue whale weighs the same as 30 T. rex.

What was the largest carnivorous dinosaur?


Spinosaurus is the largest of all known terrestrial carnivores other large carnivores comparable to Spinosaurus include theropods such as Tyrannosaurus Giganotosaurus and Carcharodontosaurus.

What is the largest predator of all time?

The title of largest land predator that ever walked on Earth goes to the Spinosaurus. This meat-eating dinosaur lived about 90-100 million years ago. It was about 60 feet long 12 feet high and weighed at least seven tons. The Spinosaurus got its name from the massive spikes that ran down its spine.

How big is Megalodon compared to a blue whale?

Well scientists guess that even the biggest Megalodon only reached a mere 58 feet (18 meters) (though some argue it was up to 82 feet [25 meters]). By contrast the largest blue whales clock in at a little more than 100 feet (30 meters) long and on average are between 75-90 feet (23-27 meters) in length.

Which is bigger Ultrasaurus or Argentinosaurus?

Not Ultrasaurus the huge brachiosaur known from just a few bones found in Utah and thought to be as tall as a 6 story building and as heavy as 10 bull elephants — more than 50 tons and nearly 100 feet long. No the new champion biggest dinosaur is Argentinosaurus and I think you can guess where it was found.

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