Lower Jaw of <i>Graecopithecus freybergi</i> (El Graeco) (IMAGE)
Caption
This is the lower jaw of the 7.175 million year old Graecopithecus freybergi (El Graeco) from Pyrgos Vassilissis, Greece (today in metropolitan Athens).
Credit
Photo: Wolfgang Gerber, University of Tübingen
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