Edmontosaurus/Operation Genesis

Edmontosaurus is a 3-star large herbivore featured in Jurassic Park: Operation Genesis. They live around wetland/grasslands in large herds and serve as one of the main food sources for Tyrannosaurus rex. Like the other hadrosaurs, they have a unique vocalization, a low hooting sound.

Its DNA is found along with the Pachycephalosaurus and the Triceratops in the Hell Creek formation. When it's DNA is completed to 100% theEdmontosaurus will live until 6 years.

Edmontosaurus can also live in harmony with any herbivore and are friends with Parasaurolophus and every other hadrosaurs in the park when there DNA is 100% they'll live up to six years, the longest life span of all the animals in the game.