English
Detailed Synonyms for Lower Carboniferous period in English
Lower Carboniferous period:
Lower Carboniferous period [the ~] noun
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the Lower Carboniferous period
– from 345 million to 310 million years ago; increase of land areas; primitive ammonites; winged insects 1the Lower Carboniferous; the Lower Carboniferous period; the Missippian period; the Mississippian– from 345 million to 310 million years ago; increase of land areas; primitive ammonites; winged insects 1