Dorudon atrox was a completely aquatic animal and depended on the marine environment for its survival

provided it with an effective defense against marine predators of the time

with a powerful 71cm long skull and could weigh up to 250kg

que habitaba en las estepas frías del norte del continente

Medidas aproximadas del Cryolophosaurus:

Dicraeosaurus hansemanni Kentrosaurus Dorudon atrox was a completelyDicraeosaurus hansemanni is a sauropod dinosaur that lived during the Jurassic period, specifically in the Middle Jurassic, approximately 161 million years ago. This dinosaur is known for being one of the representatives of the sauropods, a group of herbivorous dinosaurs characterized by their large size, massive bodies and long necks. The name "Dicraeosaurus" comes from the Greek, where "dicraeo" means "double beam" and "sauros" means "lizard", in