What is the meaning of triassic period?

noun

  • From 230 million to 190 million years ago; dinosaurs, marine reptiles; volcanic activity.
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APAWordNet. (2010). triassic period. Retrieved September 24, 2026, from http://smartdefine.org/triassic_period/definitions/1317142
ChicagoWordNet. 2010. "triassic period" http://smartdefine.org/triassic_period/definitions/1317142 (accessed September 24, 2026).
HarvardWordNet 2010, triassic period, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/triassic_period/definitions/1317142>.
MLAWordNet. "triassic period" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/triassic_period/definitions/1317142>