Posted inAuctions Dinosaurs Fossils Phyllis Kao Sotheby's TikTok (ByteDance) Phyllis Kao, an Auctioneer at Sotheby’s, Sold the Most Valuable Fossil Ever Phyllis Kao, an auctioneer at Sotheby’s, captivated audiences when she sold the fossil of a stegosaurus for $44.6 million. Posted by By Rachel Sherman
