VDict - Definition of upper carboniferous

English - English (Wordnet) dictionary

upper carboniferous

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Noun

from 310 million to 280 million years ago; warm climate; swampy land

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Synonyms:
Pennsylvanian Pennsylvanian period Upper Carboniferous Upper Carboniferous period

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Words contain "upper carboniferous":
upper carboniferous upper carboniferous period
Words contain "upper carboniferous" in its definition in English - English (Wordnet) dictionary:
carboniferous coniferophytina class coniferopsida coniferophyta subdivision coniferophytina coniferopsida upper upper-case letter serratus posterior superior marquette more...

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