There is much controversy here. Fossil remains of a pliosaur nicknamed "Predator X" were excavated from Norway in 2008. It was about in length and 41 metric tons in weight. However, in 2002, a team of paleontologists in Mexico discovered the remains of a pliosaur "Monster of Aramberri", which is also estimated at in length. However, this specimen is thought to be a juvenile, with evidence that it had been attacked by an even larger pliosaur. Some media claimed that "Monster of Aramberri" was a "Liopleurodon" this is unconfirmed.