Talk:Orosirian

Major Mass Extinction Event Discovered
Please note the news this morning of the above-referenced event:

https://earth.stanford.edu/news/ancient-die-greater-dinosaur-extinction#gs.zt5ayv

Also please note the time frame ("2.05 billion years ago") would place that event in this section.

Frunobulax (talk) 18:15, 29 August 2019 (UTC)

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