"Piltdown man." YourDictionary, n.d. Web. 15 October 2018. <http://www.yourdictionary.com/piltdown-man>.
Piltdown man. (n.d.). Retrieved October 15th, 2018, from http://www.yourdictionary.com/piltdown-man
A proposed species of extinct humans described from a skull uncovered in a gravel bed in England in 1912 but determined in 1953 to be a fake constructed from a human cranium and the jawbone of an orangutan.