approximately 252 to 248 million years ago

Approximate measurements of the Mammoth:

como una cabeza alargada con dientes afilados y curvados

Imagining a confrontation between Allosaurus fragilis and Stegosaurus stenops is conjuring up a dramatic and dynamic scene from the Late Jurassic era

Kronosaurus queenslandicus / Ammonites Scale:1:35 approximately 252 to 248 millionKronosaurus queenslandicus is an extinct species of pliosaur that inhabited the oceans during the Cretaceous period, approximately 100 million years ago. It was one of the largest marine predators of its time, with a massive body, a large, powerful head, and sharp, conical teeth designed to tear apart large prey. Its name "Kronosaurus" derives from the Greek titan Cronus, and "queenslandicus" refers to the state of Queensland, Australia, where its