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Colostracon Hamlin 1884 (snail)

Gastropoda - Prosobranchia - Acteoninidae

PaleoDB taxon number: 11916

Parent taxon: Acteonininae according to T. Kase 1984

Sister taxa: Acteonina, Eoacteon, Parietiplicatum, Troostella

Subtaxa: Colostracon (Ovactaeonina)

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Ecology: epifaunal