Paravitrea reesei J.P.E. Morrison, 1937 West Virginia
Gyralina rempei E. Gittenberger, 1975 Macedonia
Aegopinella ressmanni (C.A. Westerlund, 1883) Hungary, Sopron
Retinella retowskii W.A. Lindholm, 1914 Russia
Aegopinella reussi (FOSSIL) (M. Hörnes, 1856) †
Glyphyalinia rhoadsi H.A. Pilsbry, 1899 Pennsylvania
Zonites rhodius E.C. Von Martens, 1889 Greece
Gyralina riedeli Dedov & Subai, 2012 GR-GRC
Glyphyalinia rimula L.R. Hubricht, 1968
Lyrodiscus rochebruni (J.F. Mabille, 1882) Canary Islands
Glyphyalinia roemeri H.A. Pilsbry& J.H. Ferriss, 1906 USA, Texas
Paravitrea roundyi J.P.E. Morrison, 1935 Oklahoma, Washington County
Mesomphix rugeli W.G. Binney, 1879 Tennessee22,9 mm
Omphalinella salleana (E.C. Von Martens, 1892) Mexico, Veracruz
Schistophallus samius (E.C. Von Martens, 1889) Greece, Cyclades
Zonites santoriniensis F. Riedel & A. Norris,1987 Greece, Sikinos
Zonites sariae F. Riedel, 1985 Greece
Retinella sattmanni F. Riedel, 1990 Greece
Glyphyalinia sculptilis (T.B. Bland, 1858) Alabama
Omphalinella sculptus (E.C. Von Martens, 1892) Mexico, Acapulco
Paravitrea septadens L.R. Hubricht, 1978
Aegopis septentrionalis (W. Kobelt, 1899) Bosnia
Paravitrea seradens L.R. Hubricht, 1972
Paravitrea significans (T.B. Bland, 1866) Alabama
Turcozonites silifkeensis H.P.M.G. Menkhorst& F. Riedel, 1995 Turkey, Tasucu15,41 mm
Paravitrea simpsoni (H.A. Pilsbry, 1889) Arkansas
Zonites siphnicus A. Fuchs & F. Käufel,1936 Greece, Sifnos
Allaegopis skandergianus (W. Polinski, 1924) Albania
Paraegopis skipetaricus A.J. Wagner, 1914 Albania
Paravitrea smithi B. Walker, 1928 USA
Zonites smyrnensis J.R. Roth, 1839 Turkey
Glyphyalinia solida (H.B. Baker, 1930) Florida, Jacksonville
Zonites somaliensis M. Connolly, 1931 Somalia
Glyphyalinia specus L.R. Hubricht, 1965
Aegopis spelaeus A.J. Wagner, 1914 Croatia