Txhamuselo ya hahatshi

a Kukhukhela ngu 455 A.E.C. kala 1 A.E.C. i 454 wa malembe. Kukhukhela ngu 1 A.E.C. kala 1 E.C. dilembe dimwedo (kha ku na dilembe da wu zero). Se kukhukhela ka 1 E.C. kala 29 E.C. i 28 wa malembe. Se mtengo wotshe i 483 wa malembe.