Los fósiles encontrados en la provincia de Liaoning

and two pairs of large elongated flippers

added a unique touch to his appearance

and were formally described in 2006

Medidas aproximadas del Amargasaurus:

Arsinoitherium zitteli Brachiosaurus Los fósiles encontrados en laArsinoitherium zitteli is an extinct species of placental mammal that lived during the late Eocene to early Oligocene period, between 36 and 30 million years ago, in what is now North Africa, especially in the region that currently corresponds to Egypt. This animal belongs to the Arsinoitheriidae family and is characterized by its imposing size and distinctive horns. The body of Arsinoitherium zitteli was robust and massive, with a length that reached