Late 6th B.C. 1st half of 4th B.C.-2nd B.C. Early 5th B.C. Late 2nd B.C. 2nd quarter of 5th B.C. Early 3rd B.C. Late 6th B.C.-500 B.C. or shortly after 480-479 B.C. Middle-3rd quarter of 6th B.C. Latter part of 3rd B.C. Late 5th-Early 4th B.C. 4th quarter of 5th B.C. Latter part of 3rd quarter of 5th B.C. Geometric and earlier periods-2nd B.C. 2nd quarter of 4th B.C. Middle of 4th B.C.
Early 6th B.C. 410-390 B.C. 1st quarter of 4th B.C. End of 6th B.C.-480 B.C. Early-Middle of 6th B.C. 2nd B.C. 490-480 B.C. 2nd-3rd quarter of 6th B.C. 290 B.C. 3rd quarter of 6th B.C. 150 B.C. 4th quarter of 2nd B.C. 7th B.C., down to beginning of last quarter 4th quarter of 5th B.C. 2nd-3rd quarter of 4th B.C., but not far down into 3rd quarter Late 7th-Early 6th B.C.