Claviscala richardi (P. Dautzenberg& M.E.A. de Boury, 1897)
Cirsotrema richeri E.F. Garcia, 2003
Epitonium rimbogai (H. Masahito & T. Habe,1976)
Epitonium rissoinaeforme (J.C. Melvill & R. Standen,1903)
Gyroscala roberti (W.H. Dall, 1917)
Epitonium robillardi (G.B. III Sowerby, 1894)
Epitonium rocheri (FOSSIL) P. Lozouet, Lesport& Renard, 2001 †
Belliscala rockensis (FOSSIL) L.W. Stephenson, 1941 †
Cirsotrema rogeri (FOSSIL) M.E.A. de Boury, 1886 †
Epitonium rohri (FOSSIL) P.O. Jung, 1969 †
Cylindriscala rosenbergi E.F. Garcia, 2005
Epitonium rubiginosum P.F. Röding, 1798
Amaea rubigosola Y.C. Lee, 2001
Scalina rubricolis (FOSSIL) McNeil, 1984 †
Pseudoclaviscala rugacosta (FOSSIL) D.T. Dockery, 1993 †
Epitonium rugatina (FOSSIL) M.E.A. de Boury †
Cirsotrema rugosum (J.T. Kuroda & K. Itô,1961)
Crassiscala rugulosa (FOSSIL) A. von Koenen, 1891 †
Gyroscala rupicola (J.D. Kurtz, 1860)
Epitonium sakuraii (J.T. Kuroda & T. Habe,1961)
Cirsotrema sallomacense (FOSSIL) De Boury in A.E.M. Cossmann& M.A. Peyrot, 1922 †
Cirsotrema sallomacense nordicum (FOSSIL) M. Glibert, 1852 †
Epitonium sallykaicherae R.N. Kilburn, 1985
Epitonium sanctaehelenae (E.A. Smith, 1890)
Epitonium sandwichense P. Nyst, 1871
Opalia sanjuanensis (H.N. Lowe, 1932)
Epitonium santinii L. Bozzetti, 2007
Cycloscala sardellae E.F. Garcia, 2004
Gregorioiscala sarsii (W. Kobelt, 1903)
Epitonium savignyi F.P. Jousseaume, 1912
Epitonium sawamurai M. Azuma, 1960
Epitonium sawinae (W.H. Dall, 1903)
Cirsotrema scaberrimum (FOSSIL) (O.G. Michelotti, 1847 †)
Epitonium scacchii (FOSSIL) (R. Hoernes, 1856 †)
Epitonium scalare (C. Linnaeus, 1758)