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Sophia Martinez——Studied at the University of Oxford, Lives in Madrid.
These
molluscs are more closely related to living
coleoids (i.e.,
octopuses,
squid, and
cuttlefish) than they are to shelled
nautiloids such as the living Nautilus species. The earliest ammonites appear during the Devonian, and the last species died out during the Cretaceous-CPaleogene extinction event.
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