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Unformatted text preview: modern human, curved cage less cylindrical. Dense nerve signal traffic. fingers and toes. bones homo habilis homo ergaster homo sapiens 2.4-1.6 million years ago 1.9-1.5 million years ago 200,000-present East Africa Africa everywhere 650cc 700-900cc 1350cc 40-50kg 6ft 2.4 (estimated) like us open habitats warm eveywhere(not antarctica) large thick boned face thin skull bones and lack round head with a higher round brain case, large of an obvious supraorbital forehead, flattened face, incisors and canines. sulcus. Protrusive face reduced brow ridges. and lower forehead. prominent chin. very short stature with formerly classed with taller but much less robust arm length almost equal homo erectus. Some still than earlier homo forms. to leg length. prefer that classification....
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This note was uploaded on 10/13/2010 for the course MMW 657482 taught by Professor Friedlander during the Spring '09 term at UCSD.
- Spring '09