Synonyms of Lower Carboniferous Period in English :
Antonyms of Lower Carboniferous Period in English
Thesaurus of Lower Carboniferous Period in English
Lower Carboniferous Period
see definition of lower carboniferous periodSynonyms of lower carboniferous period
1. (noun) from 345 million to 310 million years ago; increase of land areas; primitive ammonites; winged insects