Purussaurus brasiliensis Spinosaurus The most complete specimens of

The most complete specimens of Parasaurolophus walkeri have been found primarily in Canada

It is also known as the "wolf of ferocity" due to its large size and powerful appearance

tuvieron un impacto significativo en la vida en la Tierra y llevaron a la extinción de muchas especies

but some of them are known to have lived in what is now North America

Purussaurus brasiliensis Spinosaurus The most complete specimens ofPurussaurus brasiliensis was a gigantic prehistoric crocodile that lived during the Miocene Period, approximately 8 to 5 million years ago, in what is now South America. Belonging to the family Alligatoridae , this reptile dominated the aquatic ecosystems of the Amazon region, where it shared its habitat with a diverse megafauna, including giant tortoises, large fish, and mammals such as South American ungulates and ground sloths. It is considered one