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Isonema Meek and Worthen 1866 (snail)

Gastropoda - Anomphalidae

PaleoDB taxon number: 8884

Alternative spelling: Naticopsis (Isonema)

Full reference: F. B. Meek and A. H. Worthen. 1866. Descriptions of invertebrates from the Carboniferous System, Illinois. Geological Survey of Illinois 2:145-411

Parent taxon: Anomphalidae according to J. B. Knight et al. 1960

Sister taxa: Anomphalus, Cycloscena, Delphinuella, Eiselia, Givediscus, Littorella, Nodinella, Pycnomphalinae, Sosiolytes, Straparella, Turbinilopsis, Tychonia

Subtaxa: Isonema depressum, Isonema linearis, Isonema verae

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Ecology: epifaunal grazer