Gallimimus

Gallimimus (name meaning "Chicken Mimic") is a genus of ornithomimid dinosaur that originated during the Late Cretaceous period in what is now Asia. Measuring 6 meters long and weighing 440 kilos, this ostrich-like dinosaur is largest species of ornithomimids to ever exist.

In the Series 1 episode, "Titans of Mongolia," a flock of eleven Gallimimus was living in the Late Cretaceous Mongolia, 80 million years ago.

Trivia

 * Gallimimus is one of the three ornithomimid dinosaurs brought to the park, the other being Ornithomimus and Struthiomimus.
 * Gallimimus is one of the largest ornithomimids ever.