|
|
Article: Unified erectus: fossil suggests single human ancestor.(skull indicates the presence of Homo erectus in Africa, as well as Asia)(Brief Article)
- Article from:
- Science News
- Article date:
- March 23, 2002
- Author:
CopyrightCOPYRIGHT 2002 Science Service, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
|
A newly found, million-year-old African skull is fueling an ongoing debate over whether Homo erectus was a single wide-ranging species or several localized ones. The skull appears similar to those found in Asia, suggesting that the populations were in fact one species.
Fossils of H. erectus were discovered in Java in the 1800s. For many years, this species was recognized as the sole link between humans' earliest direct ancestor, Homo habilis, and modern Homo sapiens. H. erectus emerged 1.8 million years ago and may have survived to times as recent as 50,000 years ago.
Beginning in the 1980s, with the advent of new methods of analysis, some ...