罗思柴尔德和马丁发现沧龙有可能患过潜水病的迹象以后，检查了许多沧龙的椎骨，透视发现沧龙化石普遍存在血管坏死的症状。他们还发现，与沧龙同时代的大型海龟，其肢骨上也有类似的损伤。古生物学家常会发现海龟背甲上有沧龙留下的牙痕，而且海龟也易患血管坏死。这些事... After Rothschild and Martin discovered that Cang Long may have had signs of diving disease, he examined many vertebrae of Cang Long and found that Canglong fossils were prevalent in the symptoms of vascular necrosis. They also found that large sea turtles, similar to Cang Long, also had similar injuries on their bones. Paleontologists often find tooth marks left by Cang Long on sea turtles, and turtles are also prone to vascular necrosis. These things...