The appearance of the immortal dragon belongs to a giant dinosaur, with a total length of about 15 meters, especially the neck length accounting for half, almost twice the body length. It has also become the dinosaur with the largest proportion of neck and trunk at present. Because of its vertebrate fossils, we can know that its nerve spines are bifurcated like sauropods. Because they are related to the dinosaurs of Titan Tianlong family, they are basically long necks, long tails and strong limbs.
But at present, its spine has not been obtained, so it is impossible to determine whether its neck really has such a long proportion. It can only be said that its cervical vertebra is very long and has many joints, but it can also be inferred from the bones of some hind limbs, so its total body length is still determined.
The species source of longevity dragon is longevity dragon, which was created by Mark? Norell, Daniel and others named it, so the Latin name was directly named after Mark's friend Mike? Ellison named it, which is Ellison. Of course, Ellison is also a famous museum paleontologist in America. It is said that at first, according to the nerve spines of the immortal dragon, it may be a dragon-shaped dinosaur.
Later, after detailed analysis by scientists, it was found that Changsheng Tianlong was a dinosaur, so it was almost a close relative of Titan and cloven-hoofed, but its college might be closer to Titan, but farther away from Brachiosaurus. Titan super family? Dinosaurs are more similar.