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]
      
 
       | 
   
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 |