Mapusaurus

Introduction:
Mapusaurus is amongst the largest of the game's high-tier carnivores, and is the unofficial mascot of the game. It debuted with the original first alpha version of the game.

In the Game:
Within the game, Mapusaurus is by far one of the single largest carnivores in the game with a gargantuan bleed and bite force to match. It is quite slow in game, making it have to attack exclusively large prey that wear out their stamina faster or plan ambush attacks.

It has a planned attack nicknamed Sauropod Snacking which allows the Mapusaurus to take out a large chunk of flesh with it's teeth out of large prey and consume it, essentially allowing them to raise their hunger while their prey is still alive and also inflict massive bleed damage against the prey item with a single attack that will however have a significant cooldown. While it is named Sauropod Snacking, it will probably not be exclusive to sauropods like Lusotitan and may include other large prey like Shantungosaurus.

It is typically seen as the immediate rival to Tyrannosaurus utilizing bleed stats and quicker bites in comparison to the utilization of raw damage and health like Tyrannosaurus does.

In Real Life:
It was one of the largest ever carcharodontosaurids, living in the modern day lower tip of South America. It was closely related to the more well known Giganotosaurus and was easily comparable in size to it. It's maximum size could have been as lengthy as 12 1/2 meters in length. It lived alongside many animals like Choconsaurus, Argentinosaurus, Cathartesaura, Gualicho, Aoniraptor, and more.

Trivia:

 * It is the unofficial mascot of the game.
 * It was the first dinosaur to be made and added for Theropoda.