This discovery underlines the importance of Argentine Patagonia as a key region for the study of dinosaur evolution

It is a member of the Sphenacodontidae family and is the best known of the Pelicosaurs

and small front legs with three toes and sharp claws

Longitud 125 mm

Ankylosaurus magniventris Patagotitan This discovery underlines the importanceAnkylosaurus (A. magniventris "Fused Lizard") was a herbivorous dinosaur that lived during the Maastrichtian of the Late Cretaceous period, approximately 68 66 million years ago. It was one of the last and largest members of its group, the ankylosaurids, which were characterized by their body armor and a club shaped tail. The ankylosaur measured around 6. 5 meters in length and weighed about 4 tons. Its body was covered with bony plates that provided