1CommentRead more about the Ordovician mass extinction here.
UPDATEDVideo: The Ordovician Mass Extinction
400 million years before the K-Pg boundary, the world was already testing out its appetite for apocalypse with a little-known event called the Late Ordovician mass extinction.
UPDATEDVIDEO POSTED IN
Nature
planet earth,
mass extinctions,
Ordovician era,
mass extinction events
