†Geisonocerina (mollusk)
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Cephalopoda - Dissidocerida - Geisonoceratidae
Parent taxon: Geisonoceratidae according to R. E. Crick 1981
See also Sepkoski 2002
Sister taxa: Angeisonoceras, Columenoceras, Geisonoceras, Harrisoceras, Joachimoceras, Jonesoceras, Nilssonoceras, Ordogeisonoceras, Protokionoceras, Striacoceras, Temperoceras, Ugooloceras, Virgoceras
Subtaxa: none
Ecology: fast-moving nektonic carnivore
Distribution:
• Carboniferous to Permian of Japan (1 collection)
• Carboniferous of Kazakhstan (1)
• Silurian of United States (5: Wisconsin)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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