Monochromon

Monochromon is a Champion Level Dinosaur Digimon that resembles a Monoclonius.

Evolution

 * Rookie - Gotsumon
 * Champion - Monochromon
 * Ultimate - Triceramon/Vermillimon

Special Evolution

 * DNA Digivolution (Ultimate) - Kabuterimon + Monochromon = Angewomon
 * DNA Digivolution (Ultimate) - Monochromon + Starmon = Piximon
 * DNA Digivolution (Ultimate) - Monochromon + Gekomon = ShogunGekomon

Attacks

 * Volcanic Strike
 * Slamming Attack
 * Big Blaze
 * Guardian Tusk

Digimon Adventure
The DigiDestined encountered 2 Monochromon which surrounded them and the 2 clashed until they fell into the ocean. Another Monochromon pulled Etemon's transport while a bunch of them were seen outside of Datamon's Pyramid who got sucked into the vortex of Etemon's Dark Network with the Tyrannomon and Gazimon thanks to Datamon shooting his attack into it.

Digimon 02
A Monochromon was the first Digimon encountered that was under the control of one of the Digimon Emperor's Dark Rings. He engaged Flamedramon in a fight and was freed from the Dark Ring. Later on, Mexican DigiDestined Rosa's Gotsumon Digivolved to Monochromon to fight Dokugumon and Minotarumon.

Digimon Tamers
A Monochromon was destroyed by Gorillamon in Henry's computer game.

Digimon X-Evolution
A bunch of Monochromon were seen running from Omnimon and other Monochromon were seen as a part of Silphymon's rebel group.