Subfamily Pyramidellinae Gray 1840 (snail)
Gastropoda - Pyramidelloidea - Pyramidellidae
Parent taxon: Pyramidellidae according to G. Rosenberg 2005
Sister taxa: Agatha, Bartschella, Besla, Boonea, Brachystomia, Callolongchaeus, Careliopsis, Chemnitzia, Chrysalida, Cingulina, Cossmannica, Creonella, Dunkeria, Ebala, Eulimella, Evalea, Gumina, Iolaea, Iselica, Ivara, Ividella, Kleinella, Lacrimiforma, Linopyrga, Longchaeus, Menestho, Milda, Miralda, Nodostoma, Odostomella, Odostomia, Odostomiinae, Odostominae, Ondina, Orinella, Otopleura, Peristichia, Pharcidella, Ptycheulimella, Pyrgolampros, Pyrgulina, Salassia, Sayella, Strioturbonilla, Syrnola, Triptychus, Turbonillinae, Ugartea, Waikura
Subtaxa: Pyramidella
Ecology: epifaunal carnivore