Cetaceans are a group of marine mammals that includes whales

The remains of Garumbatitan were found associated with numerous skeletal elements belonging to the same individual

Spinosaurus had a morphology adapted to a semi-aquatic lifestyle

refuerza la idea de que este tipo de ornamentación era una característica evolutiva distintiva de este linaje de saurópodos

Lythronax argestes Variant:Unprimed Cetaceans are a group ofLythronax argestes was a carnivorous theropod dinosaur of the Tyrannosauridae group that lived during the Late Cretaceous , in the early middle Campanian (approximately 8079 million years ago) . Its remains come from the Wahweap Formation , in what is now southern Utah (United States) , within the ancient island continent of Laramidia , and its discovery has been key to understanding the origin and early diversification of tyrannosaurids in North