(geology) The Oligocene epoch.
Used in a Sentence
oligocene
Definitions, parts of speech, synonyms, and sentence examples for oligocene.
Editorial note
In fact, at the end of the period, the eocene-oligocene exctinction event happened in connection with reduced CO2 and global cooling of the climate.
Examples5
Definitions2
Parts of speech2
Quick take
(geology) The Oligocene epoch.
Meaning at a glance
The clearest senses and uses of oligocene gathered in one view.
(geology) Of a geologic epoch within the Paleogene period from about 34 to 23 million years ago; marked by the rapid evolution in a warm climate.
Definitions
Core meanings and parts of speech for oligocene.
noun
(geology) The Oligocene epoch.
adjective
(geology) Of a geologic epoch within the Paleogene period from about 34 to 23 million years ago; marked by the rapid evolution in a warm climate.
Example sentences
In fact, at the end of the period, the eocene-oligocene exctinction event happened in connection with reduced CO2 and global cooling of the climate.
The Late Cenozoic Ice Age,[5][6] or Antarctic Glaciation,[7][8] began 34 million years ago at the Eocene-Oligocene Boundary and is ongoing.[5] It is Earth's current ice age or icehouse period.
> To find a time when the planet’s air was consistently above 400 ppm you have to look much farther back to the warm part of the Miocene, some 16 million years ago, or the Early Oligocene, about 25 million years ago, when Earth was a very different place and its climate totally dissimilar from what we might expect today.
Proper noun examples
The Late Cenozoic Ice Age,[5][6] or Antarctic Glaciation,[7][8] began 34 million years ago at the Eocene-Oligocene Boundary and is ongoing.[5] It is Earth's current ice age or icehouse period.
> To find a time when the planet’s air was consistently above 400 ppm you have to look much farther back to the warm part of the Miocene, some 16 million years ago, or the Early Oligocene, about 25 million years ago, when Earth was a very different place and its climate totally dissimilar from what we might expect today.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use oligocene in a sentence?
In fact, at the end of the period, the eocene-oligocene exctinction event happened in connection with reduced CO2 and global cooling of the climate.
What does oligocene mean?
(geology) The Oligocene epoch.
What part of speech is oligocene?
oligocene is commonly used as noun, adjective.