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Homo erectus in Asia

Homo erectus in Asia. Pleistocene: 1.8 mya to 10,000 ya Both brains c. 650 cc. Skull 1. Homo habilis Homo geogicus or erectus (?) Dmanisi, Republic of Geogia. Skull 2. Dmanasi, Republic of Georgia In former Soviet Union Discovered in 2001

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Homo erectus in Asia

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  1. Homo erectus in Asia • Pleistocene: 1.8 mya to 10,000 ya • Both brains c. 650 cc Skull 1 Homo habilis Homo geogicus or erectus (?) Dmanisi, Republic of Geogia

  2. Skull 2 Dmanasi, Republic of Georgia In former Soviet Union Discovered in 2001 600 to 780 cc H. habilis

  3. Early Archaic Homo sapiens • Classification complex & unresolved • Archaic H. sapiens appears c. 700,000 ybp • Wide distribution, in the Old World • Brow ridges prominent and arched • Later forms have higher cranial vault and reduced tooth size. • Mean brain size: 1,330 cc • Mean brain size of H. erectus: 1,003 cc

  4. Archaic Homo sapiens Prepared core technique

  5. A hypothetical phylogeny 

  6. Archaic Homo sapiens

  7. archaic Homo sapiens sites

  8. Brain: 1300 cc Archaic Homo sapiens with erectus-like features Petralona, Greece Kabwe, Zambia Bodo, Ethiopia Oldest of these three specimens = 500,000 ybp, Bodo, Ethiopia Homo heidelbergensis (to 700,000 ybp)

  9. Constraints on brain size

  10. Rotational change in orientation necessary

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