ammonites
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†family Helicodiscidae Pilsbry 1927 (slug)

Gastropoda - Pulmonata

PaleoDB taxon number: 327484

Parent taxon: Punctoidea according to M. Harzhauser et al. 2015

Sister taxa: Endodontidae, Oreohelicidae, Parmacellidae

Subtaxa: Lucilla

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Ecology: epifaunal