T. rex sells for $50 million, becoming the most expensive dinosaur fossil ever auctionedIt passes a stegosaurus skeleton that billionaire hedge funder Ken Griffin bought for $44.6 million in 2024.{}

It passes a stegosaurus skeleton that billionaire hedge funder Ken Griffin bought for $44.6 million in 2024.https://www.cnbc.com/2026/07/14/trex-fossil-auction-sothebys.html