🇺🇸 United States · Ancient village
Koster Site
Early to Late Archaic (7500 – 500 BCE) · Archaic (Helton, Modoc, Koster)
Koster Site in Illinois, United States is a Early to Late Archaic (7500 – 500 BCE) ancient village attributed to Archaic (Helton, Modoc, Koster) culture.