UPPER CARBONIFEROUS
(noun)
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There is 1 meaning of the phrase
Upper Carboniferous.
Upper Carboniferous - as a noun
The period from 310 million to 280 million years ago; characterized by warm climate and swampy land
Synonyms (Exact Relations)
Word Variations & Relations
A-Z Proximities
- upmost
- upo
- upon
- upped
- upper
- Upper Carboniferous
- upper-class
- upper-level
- upper-normandy
- uppercase
- uppercased