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
on average 37m long
The Seismosaurus became extinct by what most scientists believe; by meteors.
seismosaurus
Yes. The seismosaurus was close to 33 meters, and the blue whale is only about 30. Originally, the Seismosaurus was thought to be 50 meters, but that was disproved. The blue whale is still heavier though.
The seismosaurus was roughly 18 feet tall. If you are 6 feet tall, you are 1/3 the height of a seismosaurus.
Seismosaurus, a herbivore and sauropod.
115 feet long.
probaly green or brown
it is 45 m long
Seismosaurus is a dubious name. The dinosaur is actually called diplodocus. Diplodocus was far larger than Baryonyx.
It is very big more than elephant ... nd very very dangerous animal too
40 meters long, which is the Siesmosaurus.