| 2279 2280 2281 2282 2283 2284 2285 |
| 2250s 2260s 2270s 2280s 2290s 2300s 2310s |
| 22nd century - 23rd century - 24th century |
Events
- Maria Kowalczyk identifies Kowalczyk's Syndrome at the University of Makropyrios. (Star Trek: Shadowstar Station: “Through the Looking Glass")