The Prehistoric Party is an upcoming party which will be held in January 2013. It was confirmed by Spike Hike on Twitter. Due to players donating more than 10 billion coins during the Holiday Party 2012, Spike Hike posted on Twitter a picture of the Plaza during the Mesozoic Era of the party, as a sneak peek. Penguins will be able to time travel using the Time Trekker, and members will be able to transform into Dinosaurs.
Perhistoric party login

the login screen for the party