Centuries: 2nd century - 3rd century - 4th century
Decades: 190s 200s 210s 220s 230s - 240s - 250s 260s 270s 280s 290s
Years: 236 237 238 239 240 - 241 - 242 243 244 245 246
Events
- Shapur I of Persia succeeds Ardashir I
Deaths
- Ardashir I, first ruler of the Sassanids\n