Puertasaurus

 is a genus of titanosaurid sauropod from the Late Cretaceous Cerro Fortaleza Formation of Argentina. It was the first giant titanosaur that preserved neck vertebrae, which, along with vertebrae from the back and tail, are the entirety of the animal known. However, even with such a paucity of remains, Puertasaurus is believed to have been among the largest titanosaurs, being 30 meters long and 50 tons in weight.

Jurassic World Evolution
Puertasaurus is mentioned in the database entry for the Cerro Fortaleza Formation, the dig-site for the Dreadnoughtus.