“But what,” asked Wasmann, “has palæontology to say concerning this question? It tells us that, up to the present, no connecting link between man and the ape has been found; and, indeed, according to the theory of Klaatsch, it is absurd to speak of a link of direct connection between these two forms, but it tells us much more than this. It shows us, on the basis of the results of the most recent research, that we know the genealogical tree of the various apes, a tree very rich in species, which extends from the present as far back as the hypothetical primitive form assigned to the earliest part of the Tertiary period; and, in fact, in Zittel’s work, “Grundzüge der Paläontologie” (1895), not less than thirty genera of fossil Pro-simiæ and eighteen genera of genuine fossil apes are enumerated, the which have been entombed in those strata of the earth that intervene between the Lower Eocene and the Alluvial epoch, but between this hypothetical primitive form and man of the present time we do not find a single connecting link. _The entire genealogical tree of man does not show so much as one fossil genus, or even one fossil species._” (_Op. cit._, italics his.) A brief consideration of the principal fossil remains, in which certain palæontologists profess to see evidence of a transition between man and the primitive pithecoid stock, will serve to verify Wasmann’s statement, and will reveal the fact that all the alleged connecting links are distinctly human, or purely simian, or merely mismated combinations of human and simian remains. (1) _Pithecanthropus erectus_: In 1891 Eugène Dubois, a Dutch army surgeon, discovered in Java, at Trinil, in the Ngawa district of the Madiun Residency, a calvarium (skull-cap), 2 upper molars and a femur, in the central part of an old river bed. The four fragments, however, were not all found in the same year, because the advent of the rainy season compelled him to suspend the work of excavation. “The teeth,” to quote Dubois himself, “were distant from the skull from one to, at most, three meters; the femur was fifteen meters (50 feet) away.” (Smithson. Inst. Rpt. for 1898, p. 447.) Dubois judged the lapilli stratum, in which the bones were found, to be older than the Pleistocene, and older, perhaps, than the most recent zones of the _Pliocene_ series. “The Trinil ape-man,” says Osborn, “ ... is the first of the conundrums of human ancestry. Is the Trinil race prehuman or not?” (_Loc. cit._, p. 40.) Certainly, Lower Pleistocene, or Upper Pliocene represents too late a time for the appearance of the upright primate, whence we are said to have sprung. Even Miocene would be too late a date for our alleged divergence from the primitive arboreal stock.