Camarasauridae A clade in the dinosaur family tree. The entries below are classified within it. Cathetosaurus 161.5–143.1 Mya Camarasaurus 155–143.1 Mya · United States Morosaurus 154.8–132.6 Mya Lourinhasaurus 150 Mya · Portugal Caulodon diversidens 149.2–143.1 Mya Uintasaurus 149.2–145.1 Mya