Nautilus clarkanus
Appearance
"Nautilus" clarkanus Temporal range: Carboniferous
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | Nautiloidea |
Order: | Nautilida |
Family: | Nautilidae |
Genus: | Nautilus |
Species: | †N. clarkanus
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Binomial name | |
†Nautilus clarkanus Hall, 1858
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"Nautilus" clarkanus is an extinct species of nautiloid. It lived during the Lower Carboniferous. Fossil specimens have been uncovered in the Spergen Hill Limestone formation of Indiana.
References
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