The reconstructed P.mayorum dinosaur skeleton was displayed at the American Museum of Natural History.
Calculated from head to tail of the dinosaur, its length is half the width of the football field, close to the Olympic pool and longer than the blue whale has a maximum size of about 30 m.
According to fossil bone analysis results, all six P. mayorum are very large, when standing upright they are nearly 15 m high. But these individuals are still not fully mature, meaning they can grow even bigger, according to Kristina Curry Rogers, a paleontologist at Macalester University in St. Louis. Paul, Minnesota, USA.
About T-rex size is really small compared to Patagotitan mayorum.
The researchers were also surprised by their enormous size, but according to them such size is thought to be appropriate for the times. P. mayorum lived, in the middle of the Cretaceous period 83 - 113 million years ago, the period of plant growth exploded and was high. They believe that long necks and tails can help giant dinosaurs reduce their body temperature, because this period is unusually warm.