In order to understand the Aurignacian phenomenon in fur-ope, one must clar
ify definitions and then consider it both in its territorial entirety and w
ithin the complexity of its origins. Moreover, the Aurignacian appears to b
e a composite phenomenon, articulated in a series of phases with varying ge
ographic limits. The "classic" sequence defined in Western Europe is from n
ow on insufficient to support an intelligible model. We propose here to exp
lain explain essential characteristics useful for this new idea.