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t-rex. it was the biggest dinosaur that ever roamed the planet.

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Q: Which was the largest dinosaur tyrannosaurus rex seismosaurus or apatosaurus?
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Related questions

What is the largest dinosaur ever to live?

the largest dinosaur that ever lived is the seismosaurus hallorum


Is brachiosaurus the largest dinosaur?

no it is not i think the largest was apatosaurus or brontasaurus


Is the apatosaurus a dinosaur?

Yes, the Apatosaurus is a sauropod dinosaur. Sauropods were herbivorous, lizard hipped, quadrupedal dinosaurs with long necks. Sauropods were the largest dinosaurs ever to exist, and the largest sauropods are the largest animals to have ever lived on land.


Was apatosaurus the largest land dinosaur?

Apatosaurus was 75 feet long and weighed between 18 and 25 tons. The largest dinosaur known from good remains is Argentinosaurus. It was 98 feet long and weighed 80 tons.


Which dinosaur is larger Brontosaurus or Tyrannosaurus Rex or Giganotosaurus?

I believe the order would be (from largest to smallest): Giganotosaurus, Brontosaurus, Tyrannosaurus Rex. Although, the T-Rex is the largest meat eating dinosaur.


How tall was a seismosaurus?

Seismosaurus was 84-90 feet tall. It was also 120-200 feet long. It is the 2nd largest and tallest dinosaur coming after its cousin, amphicoelias fragillimus.


How big was seismosaurus?

Seismosaurus was the 4th Largest Dinosaur(after Amphicoelis,Sauroposeidon and Argentinosaurus).It was nearly 129.5 feet long(37 metres),stood 20 feet tall and weighed 50 tons


How long were the largest dinosaurs?

40 meters long, which is the Siesmosaurus.


Are there any other dinosaurs related to a tyrannosaurus?

Yes. Tyrannosaurus had a number of relatives, including tarbosaurus and yutyrannis, the largest known feathered dinosaur.


What is the second largest?

The world's second largest lake is actually North America's Lake Superior. Lake Superior is the world's largest freshwater lake as well.


What kind of organism is an apatosaurus?

Apatosaurus was a sauropod dinosaur. Sauropods were four legged, herbivorous, lizard hipped dinosaurs with long necks, long tails, and small heads. All of the largest dinosaurs were sauropods.


What was the biggest carnivouris dinosaur?

The largest known carnivorous dinosaur was Spinosaurus, with weight estimates ranging from 7 to 20 tons. Runners-up include Carcharodontosaurus, Giganotosaurus, and Tyrannosaurus.