"Optimus Prime, riding a robot T-Rex?" Yes, your eyes are not playing tricks on you. Michael Bay's fourth instalment of the "Transformers" franchise, "Transfomers: Age of Extinction," has released the teaser trailer during Super Bowl XLVIII.

Set four years after the last film, Mark Wahlberg leads the new ensemble that includes Jack Reynor and Nicola Peltz, in a story that once again pits them against the Autobots, Decepticons, and the government that could possibly put the whole world in chaos once again.

The biggest shocker of them all is the appearance of Dinobots leader, Grimlock being rode on by Optimus Prime during the near the ending of the teaser.

The Dinobots are a powerful group of Autobots that have the ability to transform in to prehistoric dinosaurs and have been popular within the Transformers mythos.

Bay originally wanted to include the Dinobots in the second film through a suggestion from producer Tom DeSanto, but decided to scrap it. Now that everyone has seen the teaser will the other members: Slag, Sludge, Snarl and Swoop join the film.

We'll find out more once the film progresses. "Transfomers: Age of Extinction" will set to release on June 27, 2014.