El Hatzegopteryx se caracterizaba por su impresionante tamaño y su estructura ósea ligera pero resistente

with its neck accounting for a large portion of its overall size

with an approximate weight of 80 to 100 kg in its adult stage

ecologically comparable to a great egret

Gorgosaurus libratus Protoceratops El Hatzegopteryx se caracterizaba porGorgosaurus libratus is an extinct species of theropod dinosaur belonging to the family Tyrannosauridae, which lived during the Late Cretaceous period, approximately 77 to 75 million years ago (Campanian), in what is now North America. Its fossil remains have been found mainly in Canada, especially in the Dinosaur Park Formation, which has allowed a detailed understanding of its anatomy and ontogeny. Morphologically, Gorgosaurus libratus was a large