The Pliocene epoch ended by glaciers and the beginning of the ice age. This is what started the pliostocene era
Pliocene
Pliocene animals were the animals that were present during the Pliocene Epoch. These animals included wooly mammoths, saber-toothed cats, Titanis birds, Titanotylopus camels, Agriotherium bears, turtles, crocodiles, snakes, and alligators.
Pliocene
Pliocene
Of, pertaining to, or characterizing, the most recent division of the Tertiary age., The Pliocene period or deposits.
The earth during the Pliocene epoch would have looked very similar to how it is today - it was roughly around 6mya. Pangea on the other hand was over 200mya.
pliocene
It began forming in the late Pliocene epoch.
It's pliohippus
Wikipedia dates it to the late Pliocene, meaning it's over 2.5 million years old, but less than about 3.5 million years old (earlier than that would not be considered "late" Pliocene).
It is an active stratovolcano of the Pliocene age, last erupted in 1857