Record Sale of T. Rex Fossil ‘Gus’ for $50.1 Million

An intriguing Tyrannosaurus rex specimen called ‘Gus’ has captured attention by becoming one of the largest and most complete fossils of its kind ever discovered. This monumental fossil sold for a record $50.1 million at Sotheby’s auction, surpassing the previous record held by the stegosaurus ‘Apex’ at nearly $45 million.

Dating back 67 million years, ‘Gus’ now stands as the most expensive dinosaur bones ever to cross the auction block, overtaking another T. rex named ‘Stan’ that was sold for almost $32 million back in 2020.

Details of the Fossil

The fossil, found in 2021 on a South Dakota ranch, stands approximately 12 ½ feet tall and 38 feet long. This adult specimen, featuring an exceptionally preserved skull and a powerful set of teeth, is about 61% complete. Key elements such as two ‘well represented’ feet and a wishbone enhance its rarity.

Named after Gary Licking, the property owner who passed away during the excavation process, ‘Gus’ has been meticulously excavated, documented, and prepared. According to Cassandra Hatton, Sotheby’s vice chair, this level of care energizes the market response for such specimens.

A Competitive Auction

The auction, which sparked intense competition, attracted seven bidders, with the final winning bid taking place via phone. The buyer opted to remain anonymous, overriding initial estimates which predicted the fossil would go for $20 to $30 million. Auctioneer Phyllis Kao kept the atmosphere lively, reminding participants of the unique nature of a T. rex.

Calls for Public Display

There is a strong scientific appeal for Gus to be publicly accessible. The Society of Vertebrate Paleontology advocates for significant fossils to be displayed in museums to ensure their preservation and accessibility for future studies. Kristi Curry Rogers, the society’s president-elect, urged the new owner to consider donating Gus to a museum to advance scientific understanding.

Previous record-holders like the stegosaurus ‘Apex’ and Sue the T. rex have successfully found homes in museums. ‘Apex’ is on loan to the American Museum of Natural History, while ‘Sue’ is a highlight at Chicago’s Field Museum. ‘Stan’ even made it to the Natural History Museum Abu Dhabi.

Legacy of the Tyrannosaurus Rex

The Tyrannosaurus rex, often referred to as the ‘King of the Tyrant Lizards,’ was a dominant predator during the late Cretaceous period. Its intimidating appearance, rounded off by its small arms, has cemented its status as an icon, often featured in pop culture, including the ‘Jurassic Park’ movies. These dinosaurs thrived in regions characterized by warm climates and high sea levels, alongside their prey, giant herbivores like triceratops.