This makes it one of the largest and fastest theropod dinosaurs known

It had an elongated body with fins and a tail adapted for swimming in the ocean

Regarding size

The specific name

and to have formed social herds for protection and foraging

Patagotitan mayorum Cenozóico This makes it one ofPatagotitan mayorum is a species of sauropod dinosaur that lived during the late Cretaceous period, approximately 100 to 95 million years ago. This dinosaur, one of the largest that has ever existed, was discovered in the Patagonia region of Argentina and its name reflects both its place of origin and the recognition of the Mayo family, owners of the land where the fossils were found. The Patagotitan mayorum is characterized by its colossal size.