@thedinosaurhunter

Chasing down the supersized veggie eater is an alpha carnivore.

Saurophaganax.

Saurophaganax means “Lord of the Meat-Eaters”, which is a very good description as it is the top predator of the American Late Jurassic ecosystem. They are a bigger, harder version of Allosaurus with the weaponry to take down the prey that lived alongside such as Apatosaurus, Diplodocus, Brachiosaurus, Camarasaurus, Stegosaurus, Dryosaurus, and many more.
From the Genus Allosauridae and relates to its cousin Allosaurus, some paleontologists believe it to be a large Allosaurus, but this is not yet confirmed to be the case.

And here, a pair of male Saurophaganax vie for the affections of a female who seems to not be that interested in the shouting match.