Turtledove
Advertisement
Chicxulub impact - artist impression-1-.jpg

The K–T Extinction event at the end of the Cretaceous Period was the catastrophic mass extinction of extant animal species in a comparatively short period of time, approximately 65.5 million years ago.

K-T Extinction in "Before the Beginning"[]

The time-viewer proved that an asteroid caused the K-T Extinction. That hit made the atomic bombing of Hiroshima look like a lit match next to a forest fire. However, the K-T was only a love tap compared to the Permian-Triassic event.[1]

References[]

  1. Futureshocks, p. 94.
Advertisement