Middle years of 1st B.C. Middle years of 1st B.C.-86 B.C. 86 B.C.-1 B.C. 2nd quarter of 1st B.C.-Earliest years of 1st A.D. 1st B.C.-Early years of 1st A.D. Late 2nd B.C.
1st A.D. 2nd half of 1st B.C. Third quarter of 1st B.C.-earliest years of 1st A.D. (Augustan) 3rd quarter of 1st B.C. at least into 1st quarter of 1st A.D. Late 2nd-Late 1st B.C. Shortly before or after 86 B.C.
Late 5th-Beginning of 4th B.C. Late 2nd-Early 1st B.C. 1st-3rd B.C. 1st A.D. Late 2nd B.C.-86 B.C. Very early years of 1st A.D. 2nd quarter of 1st A.D. Middle of 4th B.C. 1st-Early 2nd A.D. 1st half of 3rd A.D. 1st half of 4th B.C. End of 1st quarter of 5th B.C. 480-479 B.C. 300 B.C.-Early years of 3rd B.C. Turn of the era 4th quarter of 3rd B.C. Early 3rd B.C. 3rd quarter of 2nd B.C.
3rd-4th quarter of 5th B.C. 480-479 B.C. 1st half of 6th B.C. 4th quarter of 5th B.C. Early 1st A.D. (Augustan) 2nd half of 4th B.C. Late 1st B.C.-Early 1st A.D. 150 B.C. Middle of 6th B.C. Early 1st A.D. 430-420 B.C. 2nd quarter of 4th B.C. 3rd quarter of 6th B.C. 3rd quarter of 7th B.C. 1st B.C. 1st A.D. 350-320 B.C.
4th B.C. 3rd quarter of 2nd B.C. 1st quarter of 4th B.C. Late 2nd-Earliest 1st century B.C. End of 6th-Beginning of 5th B.C. 1st half of 1st A.D. 3rd quarter of 4th B.C. 275-225 B.C. 3rd B.C. 1st A.D. Late 5th B.C. Beginning of 1st B.C.-3rd quarter of 1st B.C. 2nd B.C. Early 5th B.C.-480 B.C. 4th quarter of 2nd B.C. Just before and after 300 B.C. 1st-Early 2nd A.D.
Late 5th-Early 4th B.C. 2nd quarter of 6th B.C. 1st-2nd quarter of 3rd B.C. 3rd B.C. 2nd-1st B.C. 2nd quarter of 5th B.C. 2nd half of 1st A.D. Middle to 3rd quarter of 4th B.C. End of 1st quarter of 6th B.C. 1st-3rd A.D. End of 4th B.C. 4th quarter of 5th B.C.
3rd-4th quarter of 4th B.C. 430-410 B.C. Shortly before middle of 3rd B.C. Latter part of 1st and early part of 2nd A.D. Middle of 4th B.C. or a little earlier End of 4th B.C. 1st quarter of 4th B.C. 450 B.C. 3rd B.C. 2nd half of 4th B.C. 1st half of 2nd A.D. 1st quarter of 6th B.C. 1st quarter of 3rd B.C. 500-480 B.C. 1st half of 5th B.C. Late 2nd B.C. End of 4th B.C.-Beginning of 3rd B.C.