Tsintaosaurus Meraxes gigas Gallimimus bullatus was a theropod

Gallimimus bullatus was a theropod dinosaur that lived approximately 70 million years ago during the Late Cretaceous

Approximate measurements of the Psittacosaurus:

commonly known as "duck-billed dinosaurs"

Dunkleosteus was still a formidable predator in its ecosystem

Tenía un cuerpo largo y cuello alargado

Tsintaosaurus Meraxes gigas Gallimimus bullatus was a theropodTsintaosaurus (T. spinorhinus "Tsintao lizard") is a genus of herbivorous hadrosaurid dinosaur that lived in the Campanian and Maastrichtian of the Late Cretaceous period, approximately 70 million years ago, in what is now China. The Tsintaosaurus had a length of up to 10 meters and a weight of around 2. 5 tons, making it one of the largest known ornithopods. It had a large, rounded head, with a crest on top of its skull, which is thought to have been