Scythian-Saka-Siberian classification includes monuments from the 800 B.C. to 300 B.C. This period is called Early or Ancient Nomads epoch. ???Hunnic??? monuments date from the 300 B.C. to 600 A.D, and other Turkic ones from the 6th century A.D, to the 13th century A.D, leading up to the Mongolian epoch.