260-268 A.D. 256-258 A.D. 262-267 A.D. 264-266 A.D. 266 A.D. 266-268 A.D. 255-258 A.D. 259 A.D. 253-260 A.D. 254-255 A.D. 256-257 A.D. 258-259 A.D. 260-261 A.D. 259-268 A.D. 259-265 A.D.
253 A.D. 253-260 A.D. 254 A.D. 255-256 A.D. 257 A.D. 258 A.D. 257-259 A.D. 254-256 A.D. 256-258 A.D. 255-258 A.D. 253-268 A.D. 260-268 A.D. 257-258 A.D.
Early 1st-Late 5th A.D. 1st half of 3rd A.D. 6th A.D. Late 1st A.D. 3rd A.D. 4th-6th A.D. 2nd half of 5th-6th A.D. 1st-Early 2nd A.D. 5th A.D. 2nd half of 1st-1st half of 2nd A.D. 6th-7th A.D. Late 5th-Early 6th A.D. Mid 1st-Middle of 2nd A.D. 1st half of 2nd A.D. 2nd quarter of 1st B.C.-End of 1st B.C. 1st A.D. 5th-6th A.D. Mid 1st-1st half of 2nd A.D. 200-267 A.D. 1st-3rd A.D. Early 1st A.D. 4th A.D. 2nd half of 1st-Early 2nd A.D. 3rd quarter of 5th A.D.