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The First Fishtail Point Find in Piauí State, Northeastern Brazil: Significance and Hypothesis

ABSTRACT Here we report a newly discovered Fishtail, or Fell 1, projectile-point type, from Coronel José Dias, southern Piauí, northeastern Brazil. It is an almost complete bifacial piece on light local silex. In Brazil, Fishtail points have not been previously reported in detail north of the 22° S parallel. Hence, this new evidence importantly establishes human occupation of extreme northeast of South America during the Pleistocene-Holocene transition.