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12  Kenyanthropus  plat y ops



               KENYANTHROPUS                       Department     com ment ed    on
               PLAT Y OPS                          Kenyanthropus plat y ops in an ar ti cle
                                                   in Nature mag a zine:
                  In Kenya, a team led by Meave
               Leakey dis cov ered a fos sil ized skull  The ev o lu tion a ry his to ry of hu mans is
                                                     com plex and un re solved. It now looks
               that was re ferred to as "Flat-faced
                                                     set to be thrown in to fur ther con fu sion
               Man" be cause of the shape of its fa -
                                                     by the dis cov ery of an oth er spe cies and
               cial bones. The fos sil was giv en the
                                                     ge nus, dat ed to 3.5 mil lion years ago. .
               sci en tif ic name of Kenyanthropus plat -
                                                     . The na ture of Kenyanthropus plat y -
               y ops. This 3.5 mil lion-year-old fos sil
                                                     ops rais es all kinds of ques tions, about
               over turned ev o lu tion ists' im ag i nary
                                                     hu man ev o lu tion in gen er al and the
               ev o lu tion a ry  sce nar i os  be cause
                                                     be hav iour of this spe cies in par tic u lar.
               some ex tinct ape spe cies (such as   Why, for ex am ple, does it have the un -
               "Lucy")     that    lived    after    u su al com bi na tion of small cheek teeth
               Kenyanthropus  plat y ops were more   and a big flat face with an an te ri or ly
               prim i tive than it ac cord ing to ev o lu -  po si tioned arch of the cheek bone? All
                             4
               tion ist  cri te ria. (See Lucy Deceit,  oth er known hom i nin spe cies with big
               The.)                                 fa ces and sim i lar ly po si tioned cheek -
                  In fact, when one looks at all of  bones have big teeth. I sus pect the chief
                                                     role of K. plat y ops in the next few years
               the fos sils dis cov ered to date, it be -
                                                     will be to act as a sort of par ty spoil er,
               comes clear that there is no ev o lu -
                                                     high light ing the con fu sion that con -
               tion a ry pro gres sion, be gin ning from
                                                     fronts re search in to ev o lu tion a ry re la -
               a com mon an ces tor and slow ly turn -
                                                     tion ships among hom i nins.  5
               ing in to apes and present day man.
                                                     The BBC re port ed the sto ry un -
                  Daniel E. Lieberman of Harvard
                                                   der such head lines as "Flat-Faced
               University's        Anthropology
                                                   Man a Puzzle," "A Confusing
                                                   Picture"   and    "A    Scientific
                                                   Contradiction" and went on to say
                                                   that:
                                                     The dis cov ery by Meave Leakey, of the
                                                     National Museums of Kenya, and col -
                                                     leagues threat ens to blur still fur ther
                                                     the al ready murky pic ture of man's ev -
               The 3.5-mil lion-year-old Kenyanthropus
                                                     o lu tion.   6
               plat y ops fos sil skull over turned ev o lu -
               tion ists' im ag i nary ev o lu tion a ry tree.   Fred Spoor, the fa mous ev o lu -

                                                               The Evolution Impasse II
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