Gastropoda - Euomphalina - Euomphalidae
Full reference: D. M. Rohr, R. B. Blodgett, and J. Frýda. 2008. Silurian Gastropoda from Southeastern and West-Central Alaska. Journal of Paleontology 82(3):604-611
Parent taxon: Euomphalopteridae according to D. M. Rohr et al. 2008
Sister taxa: Acanthonema, Alaionema, Anisostoma, Araeonema, Austerum, Biformispira, Burdikinia, Centrifugus, Condonella, Cylicioscapha, Devonicornu, Discotropis, Eleutherospira, Elkoceras, Euomphalinae, Euomphalopsis, Euomphalopterinae, Euomphalus, Fletcherviewia, Goldfussoceras, Hippocampoides, Kiaeromphalus, Krasopea, Linsleyella, Nevadaspira, Nodeuomphalus, Novakopteron, Odontomariinae, Offleyotrochus, Pentagonodiscus, Phanerotinus, Pleuronotus, Poleumita, Polytropidae, Rhabdotocochlis, Rihamphalus, Saturnotropis, Schizostomatidae, Sinistrispira, Sinutropis, Straparollinae, Straparollus, Stusakia, Tongweispira, Tychobrahea, Weeksia
Subtaxa: Hystricoceras Spinicharybdis
Ecology: stationary epifaunal suspension feeder
Distribution: