Joldagiroceras Temporal range: Late Silurian Preκ κ O S D C P T J K Pg N | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | Nautiloidea |
Order: | Orthocerida |
Genus: | Joldagiroceras |
Joldagiroceras is a genus of orthocerids that lived during the Late Silurian, Ludlovian stage. Othoderids are nautiloid cephalopods characterized generally by long straight shells with narrow central siphuncles.
References
Taxon identifiers | |
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Joldagiroceras |
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