Stories Billionaire collector Ken Griffin buys Stegosaurus skeleton for record $45m at Sotheby’s Posted on July 18, 2024 by artNews This is the most valuable fossil to ever sell at auction, as the market for dinosaur bones continues to climb Alex Janvier, visionary First Nations artist based in Canada, has died, aged 89 Art-world social media specialists are on the rise—but is the sector really ready for digital success?