What is the meaning of Devonian?

noun

  • From 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). devonian. Retrieved September 26, 2026, from http://smartdefine.org/devonian/definitions/1249822
ChicagoWordNet. 2010. "devonian" http://smartdefine.org/devonian/definitions/1249822 (accessed September 26, 2026).
HarvardWordNet 2010, devonian, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/devonian/definitions/1249822>.
MLAWordNet. "devonian" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/devonian/definitions/1249822>
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