👉 Saurornithes, also known as "saurians" or "sauropods", are a group of sauropod dinosaurs that lived during the late Cretaceous period (around 68 to 72 million years ago), about 90% of which were found in North America. They were characterized by their large, rounded heads and long necks, as well as their powerful jaws and teeth. Saurornithes are known for their distinctive feathered
