Ancient jaw bone raises questions over early man
New research has revealed Britain's oldest fragment of modern human - a jaw bone unearthed in the Westcountry - is 6,000 years older than previously thought. Carbon dating had indicated the piece of jaw bone, with only three teeth, originated around 31,000 years ago. But the specimen was recently deemed suspect, because it had been strengthened with paper glue some time around its excavation from Kents Cavern, Torquay, in 1927.
The find was made by the Torquay Natural History Society, and identified by Sir Allen Keith, the top human anatomist of his day. But only in the 1980s was its significance recognised. Now, Dr Roger Jacobi of the British Museum and Dr Tom Higham from the Oxford Radiocarbon Accelerator Unit have conducted new research. Their findings indicate the piece actually dates back between 37,000 and 40,000 years ... Stone Pages Archaeo News
After the Ice: A Global Human History, 20,000–5000 B.C. Steven Mithen. 622 pp. Harvard University Press, 2004. $29.95.
Definition: The Aurignacian period (40,000 to 28,000 years ago) is an Upper Paleolithic stone tool tradition, usually considered associated with both Homo sapiens and Neanderthals throughout Europe and parts of Africa. The Aurignacian's big leap forward is the production of blade tools by flaking pieces of stone off a larger piece of stone, thought to be an indication of more refined tool making.
For almost 30 years, the mammoth bones sat in a display case at the Denver Museum of Nature & Science, just another fossilized piece of a long ago past.
The scientists did not get around to the nitty-gritty question until the fourth hour of a two-and-a-half-day symposium on Neanderthals, held recently at New York University.
