Carboniferous
Americanadjective
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noting or pertaining to a period of the Paleozoic Era, including the Pennsylvanian and Mississippian periods as epochs, occurring from 345 million to 280 million years ago.
-
(lowercase) producing carbon or coal.
noun
adjective
adjective
noun
-
The period of geologic time from about 360 to 286 million years ago. The term is used throughout the world, although this period of time has been separated into the Mississippian (lower Carboniferous) and Pennsylvanian (upper Carboniferous) in the United States. During this time, widespread swamps formed in which plant remains accumulated and later hardened into coal.
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See Chart at geologic time
Other Word Forms
- post-Carboniferous adjective
- pre-Carboniferous adjective
Etymology
Origin of Carboniferous
1790–1800; < Latin carbōn- (stem of carbō ) coal + -i- + -ferous
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
More than 300 million years ago, all sorts of arachnids crawled around the Carboniferous coal forests of North America and Europe.
From Science Daily
The fossil was identified as a temnospondyl, a predecessor to modern amphibians that survived over a 200 million year duration spanning from the Carboniferous to the Triassic periods.
From Salon
The researchers identified the fossil as a temnospondyl, a diverse group of primitive amphibian relatives that lived for over 200 million years from the Carboniferous to the Triassic periods.
From Science Daily
The ferns of the genus Danaea represent a very old evolutionary line, already differentiated from other plants in the Carboniferous Period.
From Science Daily
It means that plant life in the Early Carboniferous period was more complex than expected, suggesting Sanfordiacaulis lived at a time when plants were "experimenting" with a variety of possible forms or architectures.
From Science Daily
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.