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†superfamily Helcionelloidea Wenz 1938 (mollusk)

Helcionelloida

Alternative spelling: Helcionellacea

Parent taxon: Helcionellida according to P. J. Wagner 2013

Sister taxa: Coreospiridae, Yochelcionelloidea

Subtaxa: Carinopeltidae, Helcionellidae, Igarkiellidae, Procarinariidae

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Ecology: slow-moving low-level epifaunal detritivore