Subfamily Laevilitorininae Reid 1989 (periwinkle)
Gastropoda - Sorbeoconcha - Perissityidae
Parent taxon: Littorinidae according to P. Bouchet et al. 2005
Sister taxa: Cenchritis, Dissochilus, Echinininae, Echinolittorina, Eulimene, Gouetina, Lacuninae, Laevilitorina, Littoraria, Littorina, Littorininae, Melarhaphe, Mirolacuna, Neritrema, Nodilittorina, Peasiella, Praelittorina, Procancellaria, Risella, Risellopsis, Rissellinae, Tectariinae, Tectarius, Hallstadtia, Heterospira
Subtaxa: none
Ecology: epifaunal grazer
Distribution: there are no occurrences of Laevilitorininae in the database