Joldagiroceras

Joldagiroceras
Temporal range: Late Silurian
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

    • Jack Sepkoski's list of cephalopod genera


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