126 works carry all of these threads.
second quarter of the 5th century BCE
second quarter of the 4th century BCE
500–480 BCE
6th century BCE
520–510 BCE
6th/5th centuries BCE
late 6th century/early 5th century
520–500 BCE
last quarter of 6th century BCE
510–500 BCE
last quarter of the 6th century BCE
520–490 BCE
1050–950 BCE
