What is the meaning of Oligocene?

noun

  • From 40 million to 25 million years ago; appearance of sabertoothed cats.
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APAWordNet. (2010). oligocene. Retrieved September 24, 2026, from http://smartdefine.org/oligocene/definitions/1249812
ChicagoWordNet. 2010. "oligocene" http://smartdefine.org/oligocene/definitions/1249812 (accessed September 24, 2026).
HarvardWordNet 2010, oligocene, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/oligocene/definitions/1249812>.
MLAWordNet. "oligocene" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/oligocene/definitions/1249812>
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