Biplica isoplicata (FOSSIL) W.P. Popenoe, 1957 †
Microglyphis japonica (T. Habe, 1952)
Ringiculoides kurilensis Y.S. Minichev, 1966
Ringicula kurodai (T. Takeyama, 1935)
Ringicula langlassei (FOSSIL) L.J. Morlet, 1882 †
Ringicula larteti (FOSSIL) A.L. Chavan, 1947 †
Ringicula lata (FOSSIL) (T.A. Conrad, 1865 †)
Ringicula leptocheila (FOSSIL) G.A. Brugnone, 1873 †
Ringicula makiyamai T. Takeyama, 1935
Ringicula mariei L.J. Morlet, 1880
Ringicula marwicki (FOSSIL) Powell, 1935 †
Microglyphis mazatlanica (W.H. Dall, 1908)
Ringicula meridionalis C. Hedley, 1911
Biplica michaeli (FOSSIL) W.P. Popenoe, 1957 †
Ringicula miniata Unknown
Biplica miniplicata (FOSSIL) W.P. Popenoe, 1957 †
Ringicula minoensis T. Takeyama, 1935
Ringicula minor (FOSSIL) J.P.S. Grateloup, 1838 †
Ringicula minutala É.A.A. Locard, 1897
Ringicula minutula É.A.A. Locard, 1897
Microglyphis miranda (FOSSIL) P. Lozouet, 1999 †
Ringicula mississippiensis (FOSSIL) T.A. Conrad, 1848 †
Ringicula multidentata (FOSSIL) S. Kiel & K. Bandel,2001 †
Ringiculella musashinoensis (FOSSIL) M. Yokoyama, 1920 †
Ringicula nakamurai T. Takeyama, 1935
Ringicula ngatapa (FOSSIL) J. Marwick, 1931 †
Ringicula niinoi S. Nomura, 1939
Ringicula ninohensis Y. Otuka, 1933
Ringicula nitida A.E. Verrill, 1872
Ringicula noumeensis L.J. Morlet, 1880
Ringicula obesior (FOSSIL) J. Marwick, 1931 †
Biplica obliqua (FOSSIL) (W.M. Gabb, 1864 †)
Ringicula okadai (T. Habe, 1956)
Ringicula opima Helwerda, 2015
Ringicula orientalis G.Y. Lin, 1985