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Gateway to the Paleobiology Database
Family Hygromiidae Tryon 1866 (slug)

Gastropoda - Helicoidea

PaleoDB taxon number: 113645

Parent taxon: Helicoidea according to P. Bouchet et al. 2005

Sister taxa: Elonidae, Helicidae, Helicodontidae, Pleurodontidae, Trissexodontidae

Subtaxa: Caracollina, Helicopsis, Leucochroopsis, Monachainae

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Ecology: epifaunal