A hominid fossil known as Piltdown Man is found in England’s Piltdown Gravel Pit by paleontologist Charles Dawson. The fragments are thought by many experts of the day to be the fossilized remains of a hitherto unknown form of early man, but in 1953 it is discovered to be a hoax composed of a human skeleton and an orangutan’s jawbone. The identity of the Piltdown forger remains unknown, but suspects have included Dawson, Pierre Teilhard de Chardin, Arthur Conan Doyle and others.