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Posts Tagged ‘Piltdown Man

“From so simple a beginning endless forms most beautiful and most wonderful have been, and are being, evolved”*…

 

tree-of-life_1000

This Tree of Life diagram is based primarily on the evolutionary relationships so wonderfully related in Dr. Richard Dawkins’ The Ancestor’s Tale, and timetree.org. The smallest branches are purely illustrative. They are intended to suggest the effect of mass extinctions on diversity, and changes in diversity through time. This diagram is NOT intended to be a scholarly reference tool! It is intended to be an easy-to-understand illustration of the core evolution principle; we are related not only to every living thing, but also to everything that has ever lived on Earth

Climb around in The Interactive Tree of Life Explorer.

* Charles Darwin

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As we ponder our progenitors, we might a thought for Kenneth Page Oakley; he died on this ate in 1981.  An anthropologist, paleontologist, and geologist, he  developed a method of dating fossilized bones by measuring their fluoride levels (based on a French mineralogist’s theory that bones would gradually absorb fluoride from surrounding soil).  He was able to use his technique, in 1953, to expose the “Piltdown Man” skull as a forgery.  It had been “unearthed” in 1912, in Piltdown, England, and had for decades been said to represent the “missing link” in human evolution.

Oakley source

 

Written by LW

November 2, 2018 at 1:01 am

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