Campeloma decisum, common name the pointed campeloma, is a species of freshwater snail with an operculum, an aquatic gastropod mollusc in the family Viviparidae.

Campeloma decisum can be found in freshwater ecosystems throughout eastern North America.

The species is capable of both sexual reproduction and parthenogenesis.

[2] Parasites of Campeloma decisum include trematode Aspidogaster conchicola.

This Viviparidae-related article is a stub.