Conversation so far:
when did anatomically recognizable humans appear on earth
Current evidence strongly suggests that the appearance of Homo sapiens as an anatomically distinct entity, at around 200,000 years ago, considerably preceded the first unequivocal expressions of symbolic cognitive processes.
what is the oldest known anatomically modern human skeleton
Omo-Kibish One from southern Ethiopia is the oldest anatomically modern Homo sapiens skeleton currently known.
how old is omo-kibish one
Omo-Kibish One is 196 plus or minus 5 kiloannum.
what is a problem with the morphological classification of anatomically modern
A problem with the morphological classification of anatomically modern was that it would not have included certain extant populations.

Question: what does extant mean
Self-contained rewrite: what does extant mean in biology