TernivolutaTernivoluta is a genus of sea snails, marine gastropod mollusks in the subfamily Athletinae of the family Volutidae.General characteristicsThe shell is smooth and glossy, featuring a blunt shoulder edge and a moderately protruding spire. Its initial whorl is smooth, spherical, and not very large. There are four rather strong and very oblique columellar folds. The radula possesses three well-developed tooth plates in each row.Species † Ternivoluta anticingulata † Ternivoluta antiscalaris † Ternivoluta antispinosa † Ternivoluta bungae † Ternivoluta craticulata † Ternivoluta curvicostata Ternivoluta insperata † Ternivoluta levior Ternivoluta pisororum Ternivoluta studeri † ''Ternivoluta subcrenulifera''