[Taxacom] Phylogenetic divergence dating
calabar.john at gmail.com
Wed Jun 7 21:14:53 CDT 2017
Just an interesting recent claim for fossil Homo sapiens at 300,000 years,
100,000 older than the previous oldest fossil
"The newfound Homo sapiens fossils — three young adults, one adolescent and
a child of 7 or 8 — date back roughly 300,000 years, says a study in this
week’s *Nature*. The next-oldest fossils of Homo sapiens, the scientific
name for humans, are about 200,000 years old."
Just makes the point that the oldest fossil is only the oldest fossil and
therefore the minimum age of a taxon, as is any molecular extrapolation no
matter how many molecular systematists continue to misrepresent their
The 300,000 year old fossils are from Morocco, which does not fit well with
the East Africa center of origin model - although no doubt someone later
will say that the Moroccan fossils are not really H. sapiens.
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