Thomas 40 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | M VII/M VIII |
| Titles | Hypatos (dignity) |
| Seal Sources | Zacos, G. and Veglery, A., Byzantine Lead Seals, vol. I (in 3 parts) (Basel, 1972). |
Thomas 40 was a hypatos; owner of a seal dateable between the mid seventh century and the mid eighth: Zacos and Veglery 719A. The name and title read: Θωμᾷ ὑπάτῳ.
(Publishable link for this person: )