The Triceratons received some minor mentions and cameo appearances in the first seasons of the 2012 animated series.
- Pizza Face - There's a payphone where it's written "Triceratops are here" along with a triangle symbol.
- The Wrath of Tiger Claw - During Tiger Claw's flashback where it's location is one of the places that Tiger Claw fought through to get back to Earth. It appears to be riding a giant monster into battle.
- The Invasion, Part 2 - A newspaper features a dinosaur man resembling a triceratops.
- Dinosaur Seen in Sewers! - The Triceratons mark their debut in the series.
- Annihilation Earth! Part 1
- Annihilation Earth! Part 2
In this version the Triceratons originate from Dimension X and are bitter enemies of The Kraang, they struggle with those for supremacy in their homeland. Their culture is similar to their Mirage templates. The Triceratons launch an invasion of Earth, to a wipe out the Kraang, which have infiltrated the planet, once and for all.
List of known Triceratons
- The show's producers stated that they're 5 feet wide and twice as tall as a turtle.
- The turtle used on the series concept charts for scale is 5 feet tall, so a grown Triceraton is 10 feet tall, the height of an actual Triceratops.