Gastropoda - Euomphalina - Euomphalidae

Full reference: D. M. Rohr and J. Packard. 1982. Spine-bearing gastropods from the Silurian of Canada. Journal of Paleontology 56(2):324-334

Parent taxon: Spinicharybdiinae according to D. M. Rohr et al. 2008

Sister taxon: Hystricoceras

Subtaxa: Spinicharybdis billingsi, Spinicharybdis boucoti, Spinicharybdis canteriata, Spinicharybdis elora, Spinicharybdis frenata, Spinicharybdis gasconsensis, Spinicharybdis krizi, Spinicharybdis wilsoni

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Type: Spinicharybdis billingsi

Ecology: stationary epifaunal suspension feeder