Secondly, these two creatures live in different regions and times, and it is absolutely impossible to really fight, so everything is based on data, so it may vary from person to person.

Then, since we want to beat animals, let's take the biggest individual as an example.

The first is Aedes aegypti, and the largest specimen is UCPC-2 (the largest is not the longest, only the nose). The recovered data is estimated to be17m long and14t heavy.

Then there is Tyrannosaurus Rex, and the biggest one is UCMP 137538 (only feet). The recovered data length is14.6m, the hip height is 5. 1 m, and the weight is about15t.

It can be seen that Spinosaurus is dominant in size.

However, fighting is not just a matter of size. Tyrannosaurus rex has the strongest bite force (bite force can reach about 120000 Newton), even if it is blown by spinosaurus, it cannot be said that the bite force of spinosaurus is stronger; One of the strongest bodies in theropoda (age will only make it stronger and stronger); Strong hind legs.

Although the body of Spinosaurus was not so strong, it was there: the skull was longer (Spinosaurus 1.75M, Tyrannosaurus rex 1.5M), and it had a forearm of 2. 1 m and three sharp claws, which were enough to penetrate the skin and armor of most animals at that time.

At first glance, Spinosaurus seemed to be stronger, but with the excavation of the hind leg bone of Spinosaurus in 20 14, people changed the shape of Spinosaurus considerably. (Just below)

This is completely semi-aquatic animals! It is a ghost that the front paws can reach the head of Tyrannosaurus Rex!

That's it. Because of this short hind leg model, Spinosaurus suddenly fell off the altar and even became a fisherman.

So I personally think that on land, the action of Spinosaurus is too slow (relative to the hind legs of Tyrannosaurus Rex), and the claws as weapons can't play the biggest role, so Tyrannosaurus Rex has a better chance of winning (after all, Spinosaurus really can't fight). . . . ), just like a crocodile on the shore can't beat a lion. The advantage of Spinosaurus is that it is more adaptable (Tyrannosaurus rex won't go into the water anyway, and it won't try its best to catch such a difficult thing), and its size also makes it fearless of all predators (such as sauropods) at that time.

The above is just my personal opinion. After all, people's understanding is not comprehensive, for example, there are spinosaurus and high-type spinosaurus, and UCMP 137538 has not fully grown up.

If you have any objection, please point it out. Don't spray if you don't like it. Give it a gentle spray.