Sepo ceramics

Sepo people are a theoretical Mississippian culture of the late Woodland period around 1000 BCE, present in Mississippian culture pottery of the Dickson Mounds.^[1][2] Sepo occupations are confined to the Illinois River Valley between Anderson Lake in southern Fulton County, Illinois and Peoria Lake, including Sepo, Illinois an unincorporated community.^{[citation needed]}