Reassessing the Early Neolithic Chronology of La Marmotta lakeshore settlement (Lake Bracciano, Anguillara Sabazia, Italy)

Abstract La Marmotta is one of the best-preserved Early Neolithic lakeshore settlements in the Mediterranean, yet its chronology has remained poorly defined. Previous interpretations relied mainly on decoration-based ceramic classifications and a limited radiocarbon dataset, hindering our understanding of the site’s occupational dynamics and its role in the wider European Neolithic. This study presents a revised chronological framework grounded in 35 radiocarbon determinations, including 22 new dates on short-lived botanical remains and selected wooden artifacts. The samples were carefully selected from well-documented contexts to minimise post-depositional disturbance and analyzed using Bayesian modeling. Radiocarbon results were interpreted in parallel with a detailed reassessment of ceramic artifacts and decorations. This integrated approach suggests that ceramic variability does not reflect a succession of different phases, but rather the cultural diversity of a single, dynamic community.