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apr 11, 275425973 BC - Permian–Triassic extinction

Description:

About 250 million years ago, at the end of the Permian period, something killed some 90 percent of the planet's species.

Added to timeline:

Geologic TimeLine

ByAngelina Holguin

27 Nov 2018

0

1

392

Date:

apr 11, 275425973 BC

Now

~ 5883516 years ago

Images:

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