Definitions for k-t extinction event
This page provides all possible meanings and translations of the word k-t extinction event
K-T extinction event(Noun)
The rapid dying off of a large percentage of all animal species in a comparatively short period of time 65.5 million years ago. This coincides with the end of the Cretaceous period, and may have been caused by an impact event.
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"k-t extinction event." Definitions.net. STANDS4 LLC, 2014. Web. 29 Jul 2014. <http://www.definitions.net/definition/k-t extinction event>.