Upper Carboniferous English

Meaning Upper Carboniferous meaning

What does Upper Carboniferous mean?

Upper Carboniferous

— noun (= Pennsylvanian) from 310 million to 280 million years ago; warm climate; swampy land

Synonyms Upper Carboniferous synonyms

What other words have the same or similar meaning as Upper Carboniferous?

Upper Carboniferous English » English

Upper Carboniferous period

Pennsylvanian period

Pennsylvanian

upper Carboniferous series