Forgery of human fossil remains that impeded early 20th-century progress in the study of human evolution.
The apparently fossilized skull found at Piltdown Common near Lewes, Eng., was first proposed as a new species of prehistoric man ("Piltdown man") in 1912. Only in 1954 was the skull shown to consist of a human cranium skillfully joined to the jaw of an orangutan. The hoax may have been perpetrated by the skull's discoverer, Charles Dawson, though evidence discovered in the 1970s suggests a British Museum staff member, Martin A.C. Hinton.