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Science·13/04/2026Résumé IA
Fossil Reclassified: Pohlsepia mazonensis Not an Octopus, but a Nautiloid
A 300-million-year-old fossil, Pohlsepia mazonensis, previously identified as the oldest octopus, has been reclassified as a nautiloid after advanced imaging techniques revealed it lacked octopus features and possessed a nautiloid radula.
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