Belgae Britain after participating in Vercingetorix's rebellion and either joined or established a British branch of his tribe. Based on the development of imagery on coins, by the time of the Roman conquest, some of the tribes of south-eastern Britain likely were ruled by a Belgic nobility and were culturally influenced by them. The later "civitas" (administrative division) of Roman Britain had towns including "Portus Adurni" (Portchester), and "Clausentum" (Southampton). The "civitas" capital was at "Venta Belgarum" (Winchester), which was built on top of an Iron Age "oppidum" (which was itself built on the site of two earlier abandoned hillforts), which
La Venta the most important ceremonial-civic centers of the Middle Formative era. Most of what is known about Olmec religion is speculative, but certain patterns do emerge at La Venta that are certainly symbolic and might have ritual meaning. For example, the crossed bands symbol, an X in a rectangular box, is often repeated in stone at La Venta, other Olmec sites, and continued to have significance to the cultures inspired by the Olmec. It often appears in conjunction with the maize deity and so might have connection with subsistence. The artifacts discovered at La Venta have been crucial to starting to