Prehistoric Dinosaur Hub on Instagram: "Trix the T. rex is one of the most complete and best-preserved Tyrannosaurus rex skeletons ever found. Discovered in 2013 in Montana (USA), Trix is about 30 years old at the time of death, making her one of the oldest known T. rex specimens. She is around 12.5 meters long and shows signs of injuries and disease, revealing a tough life in the Late Cretaceous. Trix is now on display at Naturalis Biodiversity Center in Leiden, the Netherlands, where she draws