Modern Human Ancestry at the Peripheries: A Test of the Replacement Theory

Author:

Wolpoff Milford H.1,Hawks John2,Frayer David W.3,Hunley Keith1

Affiliation:

1. Department of Anthropology, University of Michigan, Ann Arbor, MI 48109–1382, USA.

2. Department of Anthropology, University of Utah, Salt Lake City, UT 84112–0060, USA.

3. Department of Anthropology, University of Kansas, Lawrence, KS 66045–7556, USA.

Abstract

The replacement theory of modern human origins stipulates that populations outside of Africa were replaced by a new African species of modern humans. Here we test the replacement theory in two peripheral areas far from Africa by examining the ancestry of early modern Australians and Central Europeans. Analysis of pairwise differences was used to determine if dual ancestry in local archaic populations and earlier modern populations from the Levant and/or Africa could be rejected. The data imply that both have a dual ancestry. The diversity of recent humans cannot result exclusively from a single Late Pleistocene dispersal.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference42 articles.

1. We use this word guardedly; we take “modern” to refer to all living humans and their immediate ancestors but whether modernity originated at one time and place as a single entity or whether it reflects the worldwide distribution of shared anatomies and behaviors is the question examined in this paper.

2. M. H. Wolpoff R. Caspari Race and Human Evolution (Simon & Schuster New York 1997)

3. C. B. Stringer in Origins of Anatomically Modern Humans M. H. Nitecki D. V. Nitecki Eds. (Plenum New York 1994) pp. 149-172

4. G. A. Clark C. M. Willermet Eds. Conceptual Issues in Modern Human Origins Research (Aldine de Gruyter New York 1997).

5. Although Ngandong has been considered Homo erectus (8) and Neandertals classified as Homo neanderthalensis (27) not all replacement theorists agree that there is a taxonomic difference at the species level. Some have suggested that Neandertals could have interbred with Upper Paleolithic Europeans but did not do so very often [G. Bräuer in Continuity or Replacement? Controversies in Homo sapiens Evolution G. Bräuer F. H. Smith Eds. (Balkema Rotterdam 1992) pp. 83–98;

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