English dictionary
lower carboniferous period meaning and definition
Definition and meaning of lower carboniferous period at MeaningMonkey.org. lower carboniferous period meaning and definition in the English Dictionary.LOWER CARBONIFEROUS PERIOD noun
Definition of Lower Carboniferous period (noun)
- from 345 million to 310 million years ago; increase of land areas; primitive ammonites; winged insects
- synonyms: Lower Carboniferous, Missippian period, Mississippian
Source: Princeton University Wordnet