Gonaxis protractus (A.A. Gould, 1856)
Gulella pseudandreana K.C. Emberton, 2001
Parvedentulina puichella K.C. Emberton, 2002
Pupigulella pupa (K.H.J. Thiele, 1911)
Pseudogonaxis pusillus (E.C. Von Martens, 1897)
Gulella puzeyi M. Connolly, 1939
Parvedentulina pyramida K.C. Emberton, 2002
Eustreptaxis quadrilateralis H.B. Preston, 1910
Streptartemon quixadensis (F.C. Baker, 1914)
Gulella rakotoarisoni K.C. Emberton, 2001
Parvedentulina ranomafanae K.C. Emberton, 2002
Gulella ranomasina K.C. Emberton, 2001
Parvedentulina rantovina K.C. Emberton, 2002
Parvedentulina rapetoa K.C. Emberton, 2002
Perrottetia ravanae (W.T. Blanford, 1899)
Parvedentulina ravinamatia K.C. Emberton, 2002
Gulella razafyi K.C. Emberton, 2001
Gulella reesi H.B. Preston, 1914
Rectartemon regius (C.H.W.T. Löbbecke, 1881)
Rillya rillyensis (FOSSIL) (S.A. de Boissy, 1848 †)
Discartemon roebeleni (O.F. von Möllendorff,1894)
Parvedentulina rogeri (K.C. Emberton& T.A. Pearce, 1999)
Gulella rogersi (J.C. Melvill& J.H. Ponsonby, 1898)
Rectartemon rollandi (A.C. Bernardi, 1857)
Edentulina rugosa K.C. Emberton, 1999
Haplonepion runsoranum (E.C. Von Martens, 1892)
Gulella ruthae K.C. Emberton, 2002
Varicostele rutshuruensis H.A. Pilsbry, 1919
Gulella ruwenzoriensis A.C. van Bruggen& J.L. Van Goethem, 1999
Parvedentulina sahantananae K.C. Emberton, 2002
Gulella sahia K.C. Emberton, 2002
Parvedentulina saintjacqui K.C. Emberton, 2002
Gulella salpinx D.G. Herbert, 2002
Discartemon sangkarensis W.S.S. Van Benthem-Jutting,1959
Streptaxis saopaulensis H.A. Pilsbry, 1930