†Isonema Meek and Worthen 1866 (snail)
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Gastropoda - Euomphalina - Anomphalidae
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
See also Kindle 1909 and Sepkoski 2002
Sister taxa: Anomphalus, Bolicharewia, Delphinuella, Diploconula, Givediscus, Littorella, Nodinella, Pycnomphalinae, Tychonia
Subtaxa: Isonema depressum Isonema linearis Isonema verae
Ecology: epifaunal detritivore
Distribution:
• Devonian of Austria (3 collections), United States (7: Colorado, Ohio)
Total: 10 collections including 11 occurrences
Specimen images are retrieved through the ePANDDA API.
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