The Human Genus

Author:

Wood Bernard1,Collard Mark2

Affiliation:

1. Department of Anthropology, George Washington University, 2110 G Street NW, Washington, DC 20052, USA, and Human Origins Program, National Museum of Natural History, Smithsonian Institution, Washington, DC, 20560, USA.

2. Department of Anthropology, University College London, Gower Street, London WC1E 6BT, UK.

Abstract

A general problem in biology is how to incorporate information about evolutionary history and adaptation into taxonomy. The problem is exemplified in attempts to define our own genus, Homo . Here conventional criteria for allocating fossil species to Homo are reviewed and are found to be either inappropriate or inoperable. We present a revised definition, based on verifiable criteria, for Homo and conclude that two species, Homo habilis and Homo rudolfensis , do not belong in the genus. The earliest taxon to satisfy the criteria is Homo ergaster , or early African Homo erectus , which currently appears in the fossil record at about 1.9 million years ago.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference91 articles.

1. A. Walker in Earliest Man and Environments in the Lake Rudolf Basin Y. Coppens F. C. Howell G. L l. Isaac R. E. Leakey Eds. (Univ. of Chicago Press Chicago IL 1976) pp. 484-489

2. F. C. Howell in The Evolution of African Mammals V. J. Maglio and H. B. S. Cooke Eds. (Harvard Univ. Press Cambridge MA 1978) pp. 154-248;

3. Tattersall I., Evol. Anthropol. 3, 114 (1994);

4. ; J. Hum. Evol. 22 351 (1992).

5. Origin and evolution of the genus Homo

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