Search Result for "miocene epoch":
Wordnet 3.0

NOUN (1)

1. from 25 million to 13 million years ago; appearance of grazing mammals;
[syn: Miocene, Miocene epoch]



WordNet (r) 3.0 (2006):

Miocene epoch
    n 1: from 25 million to 13 million years ago; appearance of
         grazing mammals [syn: Miocene, Miocene epoch]