With a body length of 11 meters and a weight of more than 4 tons, a new variety of large carnivorous dinosaurs has been discovered, and its small short arms are still the focus of research by researchers.
Mention the Tyrannosaurus Rex, in addition to associating with its ferocious combat power, it should be its small arm that contrasts with its huge shape. Today researchers have found a large carnivorous dinosaur fossil. This huge dinosaur had a lifespan of about 45 years, was about 11 meters long and weighed more than 4 tons.
The head of the paleontology project in Argentina feels that the smaller arm of the carnivorous dinosaur still has some special function.
While the newly discovered giant dinosaur resembles a Tyrannosaurus rex, in reality, it comes from a completely separate dinosaur taxonomy. It had no intersection with Tyrannosaurus rex, as the former had become extinct long before the T. rex appeared.
Therefore, these two dinosaurs must have developed their unique limbs independently, which is also very indicative of the fact that their miniature arms must have had special uses. Researchers are also continuing to study fossilized bones of carnivorous dinosaurs in order to learn more about the secrets of small arms.
Friends, what do you think dinosaurs' little arms were used for? Welcome to leave a message to discuss.
