Wadjak II was found by Dubois in 1890. This throws red flags, for if the human skulls could be associated with the Trinil finds, their credibility would be severely diminished. A later expedition to the Trinil site conducted by Frau Selenka in 1907-8 excavated 10,000 cubic meters, down to 40ft. below the surface at the same location as the original Trinil site without finding any more remins of Pithecanthropus. In the same stratum in which P. was found, splinters of bones and tusks, foundations of hearths and pieces of wood charcoal were discovered. Today Java man is classified as Homo erectus but questions still remain, one of which is whether the skull cap and femur are from the same specimen.
Recent opinions suggest that the femur is a modern type which leads to a dilemma for evolutionists.