Regional extinction(s) but continental persistence in European Acheulean culture

Traces of early hominin cultural dynamics are revealed through the spatial and temporal character of the archaeological record. In the European Lower Palaeolithic, biface occurrences provide insights into episodes of cultural loss, persistence and convergence during the Acheulean, the longest known prehistoric cultural phenomenon. Here, the cohesiveness of Europe's Acheulean record is statistically assessed under multiple spatial scenarios. Repeated cycles of cultural loss are identified in northern Europe, while southern Europe is demonstrated to have a continuous record of Acheulean presence. These data support longstanding hypotheses concerning an absence of Acheulean populations in northern Europe during glacial periods - a result that should increasingly be applied with caution. In southern Europe, Iberia displays the loss of Acheulean cultural information between c. 850 and 500 thousand years ago, with the Italian peninsula potentially acting as a source population for its later reintroduction. When investigated at a continental-level there are no clear episodes of cultural loss. Current evidence therefore suggests that once Acheulean cultural information was introduced to Europe, it never wholly left.