Monacha pseudorothii B. Hausdorf, 2003
Discula pulvinata (R.T. Lowe, 1831)
Trochoidea pumilio (L.W. Dillwyn, 1817)
Caseolus punctulatus (G.B. I Sowerby, 1824)
Paratheba pusilla B. Hausdorf, 2000
Trochoidea pyramidata (J.P.R. Draparnaud, 1805)
Helicomela ramondi (FOSSIL) (Brongniart, 1810) †
Harmozica ravergiensis (A.E.J. Férussac, 1835)
Stenomphalia ravergieri (A.E.J. Férussac, 1835)
Stenomphalia ravergieri transcaucasica (A. Mousson, 1876)
Helicella razlogi (I. Pintér, 1969)
Xeroleuca rebiana P.M. Pallary, 1913
Xerosecta reboudiana (J.R. Bourguignat, 1863)
Xerosecta redassiana (P.M. Pallary, 1904)
Metafruticicola redtenbacheri (L. Pfeiffer, 1856)
Angiomphalia regeliana (E.C. Von Martens, 1882)
Xerocrassa regiamaensis (R.A.M. Brandt, 1959)
Schileykiella reinae (L. Pfeiffer, 1856)
Xerotricha renei (P. Fagot, 1882)
Caucasigena rengarteni (W.A. Lindholm, 1913)
Helicopsis retowskii S. Clessin, 1883
Leucozonella retteri (O.W. Von Rosen, 1897)
Ponentina revelata (A. Michaud, 1831)
Xerocrassa rhabdota (R. Sturany, 1901)
Candidula rhabdotoides (A.J. Wagner, 1928)
Xerocrassa rhithymna Hausdorf & Sauer, 2009
Monacha riedeli B. Hausdorf, 2000
Xerocrassa rihitymna B. Hausdorf & J. Sauer,2009
Amandana ripacurcica (A. Bofill, 1886)
Amandana ripacurcica montsicciana (A. Bofill, 1890)
Amandana ripacurcica oreina (P. Fagot, 1888)
Monacha rizzae (A. Aradas, 1843)
Amandana roblesi (A. Martínez-Ortí, 2000)
Actinella robusta T.V. Wollaston, 1878
Candidula rocandioi (A. Ortiz De Zárate,1950)