HyperDic: tertiary_period

English > 1 sense of the expression Tertiary period:
NOUNtimeTertiary period, Tertiaryfrom 63 million to 2 million years ago
English > Tertiary period: 1 sense > noun 1, time
MeaningFrom 63 million to 2 million years ago.
SynonymTertiary
Instance ofperiod, geological periodA unit of geological time during which a system of rocks formed
Part ofCenozoic, Cenozoic era, Age of Mammalsapproximately the last 63 million years
PartsEocene, Eocene epochFrom 58 million to 40 million years ago
Miocene, Miocene epochFrom 25 million to 13 million years ago
Oligocene, Oligocene epochFrom 40 million to 25 million years ago
Paleocene, Paleocene epochFrom 63 million to 58 million years ago
Pliocene, Pliocene epochFrom 13 million to 2 million years ago
Spanishterciario
Catalanterciari

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