👉 Protosaurs are a group of extinct sauropod dinosaurs that lived during the Late Cretaceous period. They were characterized by a long neck, large size, and an elongated body shape. Protosaurs were known for their exceptional build and ability to climb trees, which allowed them to reach high altitudes and survive in harsh environments. Protosaurs were one of the largest dinosaurs ever discovered, with some species reaching lengths of up to 30 feet (9 meters) and weighing up to
