Prime Timeline
   | Year | Event | 
   | 2145 | 
         ● [1]
         Lela dies. The Dax symbiont is joined to Tobin. He subsequently becomes a mathematician and engineer. [2]
      
 
         ● [3]
         The Borg assimilate Species 262, a primitive species which posessed some legends of a substance which could burn the sky. The Borg followed this trail to a dozen other species, eventually discovering the Omega molecule. [3]
      
 
         ● [4]
         A Xindi insectoid born in this year will be killed when his ship crashes in 2154. [4]
      
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Colour key
● - Shows the canon status and reference of the year for this event
References
| # | Series | Season | Source | Comment | 
| 1 |  |  | Speculative | Speculation | 
| 2 | DS9 | 3 | Facets |  | 
| 3 | VOY | 4 | The Omega Directive | Seven said this happened 229 years before the episode | 
| 4 | ENT | 3 | Hatchery | The Insectoid was said to be almost ten years old; this is 9 years before the episode |