(a.) Of, pertaining to, or designating, certain strata which occupy an intermediate position between the Eocene and Miocene periods.
OLIGOCENE
Meaning of OLIGOCENE in English
Webster's English dictionary. Английский словарь Webster. 2012
(a.) Of, pertaining to, or designating, certain strata which occupy an intermediate position between the Eocene and Miocene periods.
Webster's English dictionary. Английский словарь Webster. 2012