Op 24-03-2008 07:43, in artikel
55098e47-8512-4919-bf5f-919a3db9e...@s12g2000prg.googlegroups.com, rmacfarl
rmacf...@alphalink.com.au> schreef:
On Mar 24, 11:25 am, Marc Verhaegen <m_verhae...@skynet.be> wrote:
Human hyoid bones from the middle Pleistocene site of the Sima de los Huesos
I Martūnez cs.2008 JHE 54:118-124
... 2 hyoid bones from the middle Pleistocene site of the Sima de los Huesos
in the Sierra de Atapuerca ... are humanlike in both their morphology &
dimensions ; they clearly differ from the hyoid bones of chimpanzees &
A.afarensis ...
... the degree of metric & anatomical variation in the fossil sample was
similar in magnitude & kind to living humans. Modern hyoid morphology was
present by at least 530 ka = shared derived feature of the modern human &
Neandertal evolutionary lineages inherited from their LCA.
So early Homo hyoid ca 500KYA is more like modern Homo Sapiens than
australopith ca 2-4 MYA. Both derived from Pan-Homo LCA
what would you expect?
The "apith = human ancestors" believers could have thought apiths were
human-, not apelike in this...