Triceramon X

Triceramon X is a Triceramon modified by the X Program.

Digimon X-Evolution
Some Triceramon were seen running from Omnimon. One Triceramon X was killed by Omnimon who was pursuing DORUmon and Tokomon (all that was left of Triceramon X was it's horns that were broken off) at the time. A bunch of them were a part of Silphymon's rebel group.