Cyrtoceras
Extinct genus of nautiloid / From Wikipedia, the free encyclopedia
For the plant species also known as Cyrtoceras elegans, see Hoya celebica.
Cyrtoceras is an extinct genus of oncoceridan nautiloids that lived from the middle Ordovician to the middle Devonian, in Africa, Europe, North America and South America.
Quick Facts Scientific classification, Type species ...
Cyrtoceras | |
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Digital life restoration of "Cyrtoceras sp" | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | Nautiloidea |
Order: | †Oncocerida |
Genus: | †Cyrtoceras Conrad, 1838 |
Type species | |
†Cyrtoceras minneapolis Whiteaves, 1890 | |
Species[2] | |
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