Radiodiscus coarctatus M.I. Hylton-Scott, 1979
Radiodiscus compactus (H.H. Suter, 1900)
Radiodiscus coppingeri (E.A. Smith, 1881)
Radiodiscus cuprinus Á.L.M. da Fonseca& J.W. Thomé, 2000
Radiodiscus florezi W.K. Weyrauch, 1965
Radiodiscus giganteus W.K. Weyrauch, 1958
Radiodiscus golbachi W.K. Weyrauch, 1965
Radiodiscus iheringi (C.M.F. Ancey, 1899)
Radiodiscus kuscheli M.I. Hylton-Scott, 1957
Radiodiscus lateumbilicatus W.K. Weyrauch, 1966
Radiodiscus magellanicus (E.A. Smith, 1881)
Radiodiscus microhelix F. Haas, 1951
Radiodiscus millecostatus H.A. Pilsbry & J.H. Ferriss,1906
Radiodiscus patagonicus (H.H. Suter, 1900)
Radiodiscus peruvianus A.J. Crawford, 1939
Radiodiscus pilsbryi M.I. Hylton-Scott, 1957
Radiodiscus proameri H.B. Baker, 1930
Radiodiscus promatensis F.A.W. Miquel, R. Ramírez& J.W. Thomé, 2004
Radiodiscus sanrafaelensis (FOSSIL) Turazzini & F.A.W. Miquel,2014 †
Radiodiscus shimekii (H.A. Pilsbry, 1890)
Radiodiscus thomei W.K. Weyrauch, 1965
Radiodiscus vazi Á.L.M. da Fonseca& J.W. Thomé, 1995
Radiodiscus villarricensis J.R. Miguel & G.M. Barker,2009
Radiodiscus wygodzinskyi W.K. Weyrauch, 1965
Radioconus amoenus (K.H.J. Thiele, 1927)
Radioconus costellifer M.I. Hylton-Scott, 1957
Radioconus goeldii (K.H.J. Thiele, 1927)
Radioconus riochcoensis A.J. Crawford, 1939
Retidiscus reticulatus Á.L.M. da Fonseca& J.W. Thomé, 1995
Stenopylis coarctata (O.F. von Möllendorff,1894)
Zilchogyra clara (K.H.J. Thiele, 1927)
Zilchogyra deliciosa (K.H.J. Thiele, 1927)
Zilchogyra descendens W.K. Weyrauch, 1965
Zilchogyra franzi W.K. Weyrauch, 1965
Zilchogyra hyltonscottae W.K. Weyrauch, 1965
Zilchogyra miocenica (FOSSIL) F.A.W. Miquel & Rodriguez,2016 †
Zilchogyra paulistana (M.I. Hylton-Scott, 1973)
Zilchogyra peterseni W.K. Weyrauch, 1965
Zilchogyra pleurophora (FOSSIL) (S. Moricand, 1846 †)
Zilchogyra twomeyi (J.J. Parodíz, 1954)