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Pleistocene


  • Originally published 03/18/2013

    Middle Pleistocene teeth add new data to hominin evolution in Asia

    Although a relatively large number of late Middle Pleistocene hominins have been found in East Asia, these fossils have not been consistently included in current debates about the origin of anatomically modern humans (AMHS), and little is known about their phylogenetic place in relation to contemporary hominins from Africa and Europe as well as to Upper Pleistocene hominins. Dr. LIU Wu, Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Chinese Academy of Sciences, and his international collaborators present a detailed description and comparative analysis of four hominin teeth (I1, C1, P3 and P3) recovered from the late Middle Pleistocene cave site of Panxian Dadong, Guizhou of southwestern China, including two new teeth recovered in 1998-2000 and the reassessment of two teeth already described. The Panxian Dadong teeth combine archaic and derived features that align them with Middle and Upper Pleistocene fossils from East and West Asia and Europe, providing new data for the discussion about the evolutionary course of the Middle Pleistocene of Asia. Researchers reported online March 4 in Journal of Human Evolution (2013).