Largest ever stegosaurus skeleton sold to billionaire Ken Griffin for $44.6M New York Post The Woman Who Sold the World’s Most Expensive Dinosaur The New York Times$45 Million Stegosaurus Upends the Dinosaur Hierarchy BloombergBillionaire investor Ken Griffin pays $45 million for dinosaur fossil, shattering auction records FortuneColorado stegosaurus fossil fetched a record $44.6M at Sotheby’s. Should they be auctioned? Colorado Public Radio