Rare dinosaur trio fetches £12.4m at London auction

Fossils from a trio of dinosaurs have sold for more than £12m at auction.The prehistoric skeletons, which date back approximately 150 million years, fetched £12.4m ($15.7m) at Christie's in London.All three skeletons - two Allosaurus and one Stegosaurus - were excavated from the same site in Carbon County, Wyoming and travelled to London in 12 crates, where they were rebuilt. James Hyslop, Head of Science &…