http://s155239215.onlinehome.us/turkic/70_Dateline/71_Huns/hun_dateline_1_En.htm

HUNS
337-439 AD Huns 1766 BC-336 AD
Huns 337-439 AD
Huns 440-498 AD
Huns 500-552 AD
Huns 552-599 AD
Huns 600-649 AD
Huns 650-699 AD Huns 700-749 AD
Huns 750-849 AD
Huns 850-949 AD
Huns 950-1099 AD
Huns 1100-1249 AD
Huns 1250-1349 AD
Huns 1350-1499 AD
Huns 1500-1922 AD

Time   337 Western Hun's avant-garde reached Tanais, displaced Ostgoths, who displaced Visigoths and Sarmats into Roman territory. Death of Constantine the Great leads to formal division into Western and Eastern Roman Empires

410 Moisei Chorenatsi:

in 410  Caucasian “land of Huns” is populated by people with ethnonym “Basils” among other participants in events in S.Caucasia . Caucasian “Huns” at that time were Kayis (Haitaks ~ Mountain Kayis). Tribe Kayi (aka Kai), Ch. Hi (霫) and Si (pyn. Xi 奚, < yiei < haj~qaj),  No 2 Kaiyg on Mahmud Kashgari list, was subjugated by Maodun in 200 BC, it played leading role in history of Kimeks, Western Kumans, China, Azerbaijan, Turkey, Persia, and Russia. Kashgari list depicts two more nearly identical tamgas, No 18 Tügers (also spelled Düver and Düğer, Töker or Tüker, these are Tochars of Strabon and the Digor component of Ossetes) , and No 19 Becheneks (also spelled Bechenek, Pechenek, Pecheneg) . These three tamgas have an element of Kipchak tamga I and V element that also includes No 1 Kınıks “Today they are kagans”, these are Kangar dynastic tribe , No 16 Tutırkas (Dondurgas) and No 7 Begtilis (Begdilis or Beydilis) .