Vulcan calendar
- Units
- Lirt'k (Vulcan minute) (ENT Novel: Beneath the Raptor's Wing)
- Tevun-krus (unclear) (ENT Novel: Beneath the Raptor's Wing)
- Time from late in Tasmeen YS 8764 to middle of Z'at YS 8765 described as "more than a tevun-krus"
- Months
- Z'at (ENT Novel: Beneath the Raptor's Wing)
- Likely first month of the year by rollover
- re'Ti'Khutai (ENT Novel: Beneath the Raptor's Wing)
- re'T'Khutar(?) (ENT Novel: Beneath the Raptor's Wing)
- Tasmeen (ENT Novel: Beneath the Raptor's Wing)
- Likely last month of the year by rollover
- Z'at (ENT Novel: Beneath the Raptor's Wing)
- Correspondences
- 2135 ACE = Year of ShiKahr 8737 (ENT Novel: Kobayashi Maru)
- July 22, 2155 = Early in the month of re'Ti'Khutai, Year of ShiKahr 8764 (ENT Novel: Beneath the Raptor's Wing)
- July 28, 2155 = Middle of the month of re'T'Khutar, Year of ShiKahr 8764 (ENT Novel: Beneath the Raptor's Wing)
- Possible typo?
- Very similar name to both used for Romulan month elsewhere in book, apparent mistake yes
- February 10, 2156 = Late in the month of Tasmeen, Year of ShiKahr 8764 (ENT Novel: Beneath the Raptor's Wing)
- 28.64 Vulcan standard days before T'Pau's return to Vulcan
- March 9, 2156 = Middle of the month of Z'at, Year of ShiKahr 8765 (ENT Novel: Beneath the Raptor's Wing)
- T'Pau's return "imminent"