added by archaeologs A Late Neolithic dolmen (passage grave) in Hérault, southern France, and the type site of the culture which existed c 3200-2800 BC. Its pottery is characterized by incised-line and geometric motif decoration. The earlier variety belongs to the Neolithic period and the later style is contemporary with the Copper Age pottery of Fontbouïsse. Ferrières pottery has been found in caves, village sites, passage graves, and cremation cemeteries.