Clip: Walking with dinosaurs

Until recently, fossils have been excavated by Ornitholestes in Wyoming, USA. 2 meter long Ornitholestes, specializing in hunting frogs, lizards, small mammals. They belong to the Coelurosaur group (the group of dinosaurs runs with only two legs, small heads and eat meat). The jaw of Ornitholestes is very strong with many sharp large teeth. Although they are only about 2 meters long, they can defeat larger prey by 2 or 3 times.

Stegosaurus is a genus of horned dinosaurs belonging to Stegosauria , living in the late Jura. This 9m long dinosaur has two large brains of apples. One is at the top and one is at the main part of the tail.

Brachisaurus are Sauropoda dinosaurs, one of the four-legged dinosaur groups that eat plants with long necks and tails and relatively small brains. Unlike other Sauropods, it has a giraffe-like appearance, with long front legs and a very long neck. Brachiosaurus has spatula-shaped teeth (similar to chisels), very suitable for eating grass and leaves. Its skull stands out as some holes, perhaps to help reduce weight. The first toe of its front foot and the first three fingers of the hind foot have claws.

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