Tyrannosaurus Rex wasn't the longest or the tallest predatory dinosaur, but it was the heaviest. Spinosaurus's estimated weight of around 20 tons doesn't seem to be right.
The Spinosaurus is the largest carnivorous dinosaur and had an evolutionary advantage of being able to swim, the Spinosaurus has a massive tail measuring about 2 metres tall.
Despite its small size the velociraptor was pretty deadly it had a razor sharp claw and could kill a coyote in one bite!
It's been around the same time as T. rex and is one of few dinosaurs that might kill it. Triceratops also connected with audiences when one of them got sick.
This dinosaur is armored like a tank and had a massive tail club and no predator could kill it when it was fully grown. Not even T. Rex or other ankylosaurs could kill it.
Stegasaurus has the smallest brain and known to have the smallest brain it has two brains. It is also the biggest show off, and had some of the most impressive structure ever found on an animal's body.
Jurassic Park III, I was reminded that parasaurolophuses are a lot bigger than they're made out to be and excellent at herding.
Brachiosaurus is a genus of sauropod dinosaur that lived in North America during the Late Jurassic, about 154–153 million years ago.
Carcharodontosaurus is a genus of carnivorous carcharodontosaurid dinosaurs that existed between 100 and 94 million years ago, during the Cenomanian stages of the mid-Cretaceous Period.
Allosaurus is a genus of large theropod dinosaur that lived 155 to 150 million years ago during the late Jurassic period.