HyperDic: permian_period

English > 1 sense of the expression Permian period:
NOUNtimePermian period, Permianfrom 280 million to 230 million years ago
English > Permian period: 1 sense > noun 1, time
MeaningFrom 280 million to 230 million years ago; reptiles.
SynonymPermian
Instance ofperiod, geological periodA unit of geological time during which a system of rocks formed
Part ofPaleozoic, Paleozoic eraFrom 544 million to about 230 million years ago
Spanishpérmico
Catalanpermià, pérmico

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