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Why Do These Fossil Shells Flip Their Spirals Every Few Millennia?

The mystery of the flipping foraminifera may conceal a rarely observed evolutionary process playing out across the planet. The post Why Do These Fossil Shells Flip Their Spirals Every Few Millennia? first appeared on Quanta Magazine

Why Do These Fossil Shells Flip Their Spirals Every Few Millennia?

We haven't written up this one. Quanta Magazine has the full story — the link below goes straight to it.

Read the original at quantamagazine.org →

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