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 — Camp-Fire and Cotton-Field • Thomas W. Knox — The Young Lieutenant - or, The Adventures of an Army Officer • Oliver Optic — The Memories of Fifty Years • William H. Sparks |
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