What is the difference between Spinosaurus and T-Rex?

Regarding their actual size, the Spinosaurus was between 12.8 and 18 meters long (42 and 60 feet) and weighed between 7 and 22 tons. Though, the T-Rex was smaller, while it was in existence, it was the largest dinosaur on the Earth. The Spinosaurus had a crocodile-like appearance with a long skull with a narrow snout.

Who is stronger T. rex or Spinosaurus?

The Spinosaurus would not have been able to kill a T-Rex, although it would be a tough fight. The Spinosaurus was larger, but the T-Rex was stronger and had an immense bite force that was much greater than a Spinosaurus’s bite. The T-Rex was also faster and more intelligent than the Spinosaurus.

Was the Spinosaurus in Jurassic World?

The Spinosaurus, though a real dinosaur, was the franchise’s attempt at creating a theme-park monster, just like Dr. Grant had accused John Hammond of doing with Jurassic Park. It’s unclear what happened to the Spinosaurus from Jurassic Park 3, but a skeleton of the dinosaur was on display in the movie Jurassic World.

What is the difference between Spinosaurus and Sigilmassasaurus?

Sigilmassasaurus was basically a different version of Spinosaurus. They both belonged to the same specimen and while controversy may be arising towards my claim, you might notice based on previous fossil records and discoveries over the years that many dinosaurs were proven to not have existed at all.

Is Sigilmassasaurus a valid genus?

“A paper published this year by Thomas Arden and his colleagues in 2018 concluded Sigilmassasaurus was a valid genus and formed a tribe with Spinosaurus termed Spinosaurini. The largest specimen of Spinosaurus cf. aegyptiacus, MSNM V4047, was tentatively assinged to S. brevicollis.

Is MSNM V4047 Spinosaurus or Sigilmassasaurus?

This is due to the fact that a paper written by Arden et al, saying how MSNM v4047 is actually not Spinosaurus, but belonged to Sigilmassasaurus. This theory, however has no evidence whatsoever that this was true. It was simply a different way of classifying the fossil specimens. The only other fossils of Sigilmassasaurus is some veterbrae.

How many species of African spinosaur are there?

African spinosaur taxonomy is complex, with up to three separate species proposed for the Cretaceous Kem Kem Group of Morocco: Spinosaurus aegyptiacus, Spinosaurus maroccanus Russell, 1996 and Sigilmassasaurus brevicollis Russell, 1996.