HyperDic: missippian_period

English > 1 sense of the expression Missippian period:
NOUNtimeMissippian period, Mississippian, Lower Carboniferous, Lower Carboniferous periodfrom 345 million to 310 million years ago
English > Missippian period: 1 sense > noun 1, time
MeaningFrom 345 million to 310 million years ago; increase / increase of land areas; primitive ammonites; winged insects.
SynonymsMississippian, Lower Carboniferous, Lower Carboniferous period
Instance ofperiod, geological periodA unit of geological time during which a system of rocks formed
Part ofCarboniferous, Carboniferous periodFrom 345 million to 280 million years ago
Spanishmississipiense

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