Search Result for "pliocene epoch":
Wordnet 3.0

NOUN (1)

1. from 13 million to 2 million years ago; growth of mountains; cooling of climate; more and larger mammals;
[syn: Pliocene, Pliocene epoch]



WordNet (r) 3.0 (2006):

Pliocene epoch
    n 1: from 13 million to 2 million years ago; growth of
         mountains; cooling of climate; more and larger mammals
         [syn: Pliocene, Pliocene epoch]