On Wednesday, as part of its annual Geek Week, Sotheby’s will attempt to sell a 150mn-year-old treasure: a stegosaurus that was unearthed in Colorado last year, nicknamed “Apex”.
It is about 11ft tall and 27ft long, and impressively complete at between 79 and 83 per cent. It even includes portions of the skull — a particular rarity for this species as it is so small and fragile.
您已閱讀5%（476字），剩余95%（9269字）包含更多重要信息，訂閱以繼續探索完整內容，并享受更多專屬服務。