Gastropoda - Sorbeoconcha - Hydrobiidae
Alternative spelling: Pyrgulidae
Parent taxon: Hydrobiidae according to P. Bouchet et al. 2005
See also Harzhauser and Kowalke 2002 and Ponder and Warén 1988
Sister taxa: Andrusovia, Bania, Belgrandiinae, Bracenica, Carinulorbis, Caspiohydrobia, Cavernisa, Clessiniola, Costhyrella, Ctyrokya, Ecrobia, Goniatogyra, Hauffenia, Heleobia, Hubendickia, Hydrobia, Hydrobiinae, Islamiinae, Istriana, Laevicaspia, Lithoglyphopsis, Lutetiella, Lyogyriinae, Lysiogyriinae, Martinietta, Mercuria, Micromelaniidae, Nodulus, Nymphophilinae, Nymphophilus, Paludestrina, Pseudamnicolinae, Pseudobythinella, Reesidella, Saccoia, Schuettemmericia, Tanousia, Tateinae, Turricaspia, Tyronia, Ulskia
Subtaxa: Caspiidae Marticia Nannopyrgula Odontohydrobia Prososthenia Pseudodianella Pyrgula
Distribution: