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Neogloboquadrina pachyderma

A foram species once thought to change coiling direction with temperature, later revealed by genetic studies to comprise two distinct species, each with a fixed chirality.

Catégorie : Sciences

Articles liés (1)

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

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