Definitions for "Camarasaurus"
A genus of gigantic American Jurassic dinosaurs, having large cavities in the bodies of the dorsal vertebræ.
Known as the Jurassic "cow," this long-necked dinosaur can be seen in many museums around the world. More skulls of this dinosaur have been found than all other skulls combined, and every bone in its body is known. For many years, Apatosaurus was thought to have a Camarasaurus head.
"chambered lizard." A Jurassic sauropod found in North America. ~20m long. ( more)