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Murine Hind Limb Long Bone Dissection and Bone Marrow Isolation
Published on: April 14, 2016
A middle stone age worked bone industry from Katanda, Upper Semliki Valley, Zaire
J E Yellen1, A S Brooks, E Cornelissen
1Archaeology Program, National Science Foundation, Arlington, VA 22230, USA.
Science (New York, N.Y.)
|April 28, 1995
Summary
Middle Stone Age bone tools from Katanda, Zaire, reveal complex subsistence strategies and advanced behavioral competence, supporting an African origin for modern humans.
Area of Science:
- Archaeology
- Paleoanthropology
- Stone Age Studies
Background:
- The Middle Stone Age (MSA) in Africa.
- Archaeological evidence from Katanda, Zaire.
- Dating of archaeological finds.
Discussion:
- Analysis of bone artifacts, including barbed and unbarbed points and a dagger.
- Interpretation of faunal remains, particularly catfish, indicating specialized fishing.
- Assessment of the technological sophistication and behavioral complexity.
Key Insights:
- Discovery of a sophisticated bone industry at Katanda, dating to approximately 90,000 years ago.
- Evidence for complex subsistence specialization, including advanced fishing techniques, during the MSA.
- The findings suggest behavioral modernity in Africa predates earlier estimates.
Outlook:
- Further research into MSA bone technologies across Africa.
- Comparative studies with other contemporary hominin sites.
- Implications for understanding the evolution of human behavior and cognition.
