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Evidence discovered for nocturnal behavior in synapsids

This is the skeleton of Dimetrodon, an ancient relative of mammals. New research suggests that at least some species of Dimetrodon were active at night (nocturnal).
This is the skeleton of Dimetrodon, an ancient relative of mammals. New research suggests that at least some species of Dimetrodon were active at night (nocturnal).
The Field Museum
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