

In the burrow, the male Eoraptoris attacked by a Probelesodon. The big reptile tries to ferret out the dinosaurs without any success. Then the two Eoraptorshide in a burrow to be safe from the dangerous Saurosuchus. The big predatory reptile chases the small dinosaurs. The Saurosuchusattacks the group and the female that is on the ground is advised by our male. But the Saurosuchusattacks the reproduction spot and the female falls to the ground. However, our male insists in being with her. The same female goes searching for a new mate. Our male attracts the female he was hoping to have, but she rejects him because of the bad construction. Most of the females are first attracted by the other males. One female in special is the target for our male. With success our male just needs to wait for the females. He understands the point and instinctively constructs one. Our male Eoraptor is on a reproduction spot with a group of males singing to the females with a mound of sand with a stick in the top. He finds a group of male Eoraptorssinging to the females. Our male follows the sounds of his own kind. The male Eoraptorhears calls of his species. It is unknown if the Ischigualastiasurvived. But the predator is occupied with the dicynodont and the small dinosaur escapes without injuries. The male Eoraptoruses his speed to escape from the predator. The dinosaur pecks the giant dicynodont, but is always alert. In the middle of the herd there's a male Eoraptor, one of the first dinosaurs. Later, there's a herd of Ischigualastias in the vast Late Triassic desert of Argentina (230 M.y). This will be the birth of Dinosaur Revolution. Then the other is killed by a splash of lava as it gives out a loud roar.

The first Inostranceviais killed by a meteorite. Suddenly, a meteorite crashes in the carcass and the two predators flee in the same direction. Their fight continued without any physical contact. The two Inostranceviasfought each other with a competition of roars. The same Inostranceviafinds one other of it's kind eating a carcass. In the begining of Dinosaur Revolution is shown a cockroach almost getting stepped on by the gorgonopsid Inostranceviain the Permian-Triassic extinction (250 M.y).
