 In June 1912 he formed part of the original digging team, with Arthur Smith Woodward and Charles Dawson, at the Piltdown site, after the discovery of the first fragments of the fraudulent "Piltdown Man".Some have suggested he participated in the hoax.Marcellin Boule, a specialist in Neanderthal studies, who as early as 1915 had recognized the non-hominid origins of the Piltdown finds, gradually guided Teilhard towards human paleontology.