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

September 11, 2026 · 2:14 pm 1 sources

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• Why Do These Fossil Shells Flip Their Spirals Every Few Millennia?
  Quanta Magazine · September 11, 2026 14:14
  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