cold period, glacial period
You can use the words glacial period for a synonym of Ice Age.
Pleistocene Epoch
ice age: continental drift
Ice age 2, the meltdown
Ice Age The Melt-Down
see http://en.wikipedia.org/wiki/Greenhouse_Earth
Glacial Age.
Some also say: ice age = all of the ice ages (a general name). Ice Age = Pleistocene Glacial Epoch.
Ice House Ice House
Peaches is the name of Manny and Ellie's baby in Ice Age 3
His name is Manny
Pleistocene
Diego
Pleistocene era.