From 345 million to 310 million years ago; increase of land areas; primitive ammonites; winged insects. Synonyms: Lower Carboniferous, Lower Carboniferous period, Missippian period.
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"Mississippian" Quotes from Famous Books — The American Credo - A Contribution Toward the Interpretation of the National Mind • George Jean Nathan — Camp-Fire and Cotton-Field • Thomas W. Knox — The Great Events by Famous Historians, v. 13 • Various |
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