| Universe : | Confederation timeline |
| Name : | Vulcan [1] |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | STP | 2 | Penance | |
| 2 | STP | 2 | The Star Gazer |
| Series : | STP Season 2 |
| Episode : | Penance |
| Series : | STP Season 2 |
| Episode : | The Star Gazer |
| © Graham & Ian Kennedy | Page views : 28,742 | Last updated : 17 Jan 2023 |