It was two stories high on the shoulder. Its tail was almost as long as a city. And she tipped the Ьаіɩ at about 65 tons, heavier than a fully loaded semi-trailer truck.
Meet Dreadnoughtus schrani, one of the largest land animals of all time.
Other huge dinosaurs are known from only a few found fragments of one, but the recently discovered remains of Dreadnoughtus are so complete and so well preserved that they will provide an unprecedented insight into how the largest dinosaurs related to each other, how fast they grew and how something ing so heaʋy crept. In fact, never before have so many representative pieces of a large dinosaur been found.
“This is a really important discovery,” says paleontologist Michael D’Eic of Stony Brook University, who is not associated with the new find, reported in this week’s issue of Scientific Reports. “The glimpses we get of these little dinosaurs are quite fleeting. (Dreadnoughtus) will be a class to understand all those other more fragmentary specimens”.
The integrity of the remains of the Dreadnoughtus, discovered in Argentina in 2005 and analyzed between 2005 and 2009, allowed scientists to estimate its weight with ᴜпᴜѕᴜаɩ ргeсіѕіoп.