Missippian period


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Related to Missippian period: Pennsylvanian period, Devonian period
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Noun1.Missippian period - from 345 million to 310 million years agoMissippian period - from 345 million to 310 million years ago; increase of land areas; primitive ammonites; winged insects
Carboniferous, Carboniferous period - from 345 million to 280 million years ago