THE FIVE MASS EXTINCTIONS

▸ Building the 540-million-year biodiversity curve…
▸ Loading the "Big Five": Ordovician · Devonian · Permian · Triassic · K-Pg
▸ The Permian "Great Dying" ~96% of marine species — the largest
▸ The sixth event (humans) is underway…
▸ Online. ✅
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⌂ Timeline

Simulation room The five mass extinctions

Big Five Extinctions
Online
💀 540 million years
Now showing
💀 Diversity
Time—
Biodiversity—
Scenario—
Biodiversity
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Drag Time across 540 million years · click a mass extinction in the right column to jump to it & see details
Biodiversity over timediversity