 As early as 1915, Boule recognized that the jaw belonged to an ape rather than an ancient human.However, the Piltdown forgery has been characterised as providing evidential support for Boule's "branching evolution" conclusions drawn from his Neanderthal research — research which is likewise said to have "prepar[ed] the international community for the appearance of a non-Neanderthal fossil such as Piltdown Man.