| Source | Calendar event | «« December »» |
|---|---|---|
| Carmon | ||
| ALeon | Sancti Tome apostoli | |
| KalCordub | Et in ipso est festum; Thome apostoli. Et interfectio eius in India | |
| Scorial2 | ||
| Scorial1 | Sti. Tome apostoli | |
| Ripoll | ||
| Silos3 | Sancti Tome apostoli | |
| Silos4 | Sancti Tome apostoli | |
| LibHor | Sancti Tome apostoli | |
| LibCom | *Sancti Tome apostoli* | |
| Etymolog | Sancte Tecle uirginis et sancti Tome apostoli | |
| FrMiss | ||
| FrKalMoz | ||
| SantCuxa | In s. Thomae P | |
| MissMix | Thome Apostoli | |
| BrevGoth | Thome Apostoli | |
| KalGoth | Thomae Apostoli |