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Definition of Carboniferous period
1. Noun. From 345 million to 280 million years ago.
Exact synonyms: Carboniferous
Group relationships: Paleozoic, Paleozoic Era
Terms within: Pennsylvanian, Pennsylvanian Period, Upper Carboniferous, Upper Carboniferous Period, Lower Carboniferous, Lower Carboniferous Period, Missippian Period, Mississippian
Generic synonyms: Geological Period, Period
Derivative terms: Carboniferous
Group relationships: Paleozoic, Paleozoic Era
Terms within: Pennsylvanian, Pennsylvanian Period, Upper Carboniferous, Upper Carboniferous Period, Lower Carboniferous, Lower Carboniferous Period, Missippian Period, Mississippian
Generic synonyms: Geological Period, Period
Derivative terms: Carboniferous