added by archaeologs Site in Boeotia, Greece, where a large cache of finely worked, cast terra-cotta figurines were found in Hellenistic period cemeteries spanning the period from c 340-150 BC. There are also Mycenaean chamber tombs in the area. The nearly circular hill of the ancient ruined city was first occupied by the Gephyreans, an Athenian clan. It became the chief town of the eastern Boeotians, with lands extending to the Gulf of Euboea. Tanagra probably assumed leadership of the Boeotian confederacy following the Greco-Persian Wars when it took over the clay-working industry of devastated Thebes.