Herto skulls - Herto skulls(Homo sapiens idaltu Some new...

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Herto skulls ( Homo sapiens idaltu ) Some new fossils from Herto in Ethiopia, are the oldest known modern human fossils, at 160,000 yrs. The discoverers have assigned them to a new subspecies, Homo sapiens idaltu , and say that they are anatomically and chronologically intermediate between older archaic humans and more recent fully modern humans. Their age and anatomy is cited as strong evidence for the emergence of modern humans from Africa, and against the multiregional theory which argues that modern humans evolved in many places around the world. Three skulls were found: BOU-VP-16/1 is an almost complete adult cranium (shown at right). It is large and robust, with a cranial capacity estimated at 1450 cubic centimetres, larger than most modern humans. The skull is long and high in lateral view, and White et al. (2003) list a number of features in which it is near or beyond the limit of modern humans (the occipital angle, mastoid height, palate breadth). Viewed from above, its length exceeds any from a sample of over 3000
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This note was uploaded on 11/22/2011 for the course GLY GLY1100 taught by Professor Jaymuza during the Spring '10 term at Broward College.

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Herto skulls - Herto skulls(Homo sapiens idaltu Some new...

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