Trustees of the Natural History Museum, London
- A cast of the Patagotitan mayorum dinosaur is being displayed at London's Natural History Museum.
- The creature belongs to a group of dinosaurs known as titanosaurs.
- The dinosaur giant lived on Earth about 100 million years ago and weighed as much as 57 tons.
One of the largest animals to ever walk the Earth debuted at London's Natural History Museum on Friday.
The new exhibit features a cast of the giant Patagotitan mayorum — a gargantuan dinosaur belonging to a group known as titanosaurs — visitors can touch, walk under, and appreciate its massive size.