What is the meaning of paleocene epoch?

noun

  • From 63 million to 58 million years ago; appearance of birds and earliest mammals.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). paleocene epoch. Retrieved September 23, 2026, from http://smartdefine.org/paleocene_epoch/definitions/1300128
ChicagoWordNet. 2010. "paleocene epoch" http://smartdefine.org/paleocene_epoch/definitions/1300128 (accessed September 23, 2026).
HarvardWordNet 2010, paleocene epoch, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/paleocene_epoch/definitions/1300128>.
MLAWordNet. "paleocene epoch" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/paleocene_epoch/definitions/1300128>