Zemitrella helena (K.H.J. Thiele, 1925)
Zemitrella hella (K.H.J. Thiele, 1925)
Zemitrella laevigata (H.H. Suter, 1908)
Zemitrella laevirostris A.W.B. Powell, 1940
Zemitrella mahoenuica (FOSSIL) C.R. Laws, 1935 †
Zemitrella parhelena K.H. Barnard, 1959
Zemitrella pseudomarginata (H.H. Suter, 1908)
Zemitrella pura (E.C. Von Martens, 1903)
Zemitrella purpureocincta (J.C. Verco, 1910)
Zemitrella regis A.W.B. Powell, 1940
Zemitrella rosea (F.W. Hutton, 1873)
Zemitrella sericea A.W.B. Powell, 1937
Zemitrella siligo T.A. Okutani, 1964
Zemitrella spengleri M. Lussi, 2009
Zemitrella spreta (K.H.J. Thiele, 1925)
Zemitrella stephanophora (H.H. Suter, 1908)
Zemitrella subsuturalis (FOSSIL) C.A. Fleming, 1943 †
Zemitrella sulcata (F.W. Hutton, 1873)
Zemitrella sulcata constans A.W.B. Powell, 1955
Zemitrella tenuicostata K. Monsecour & D. Monsecour,2016
Zemitrella turgida A.W.B. Powell, 1937
Zemitrella websteri (H.H. Suter, 1913)
Zemitrella whangaroaensis R.K. Dell, 1956
Bifurcium bicanaliferum (G.B. I Sowerby, 1832)
Sincola amphidyma (FOSSIL) W.P. Woodring, 1964 †
Sincola anomala (FOSSIL) (Gardner & T.H. Aldrich,1919 †)
Sincola chiriquiensis (FOSSIL) (A.A. Olsson, 1922 †)
Sincola crassilabrum (FOSSIL) (R.J.L. Guppy, 1874 †)
Sincola daulechica (FOSSIL) (E.S. Marks, 1951 †)
Sincola dorsata (G.B. I Sowerby, 1832)
Sincola gibberula (G.B. I Sowerby, 1832)
Sincola gurabensis (FOSSIL) (C.J. Maury, 1917 †)
Sincola harbisonae (FOSSIL) A.A. Olsson, 1964 †
Sincola mexicana (FOSSIL) P.O. Jung, 1989 †
Sincola nanniebellae (FOSSIL) (C.J. Maury, 1917 †)
Sincola pequenita (FOSSIL) (E.S. Marks, 1951 †)
Sincola sincola (FOSSIL) (A.A. Olsson, 1922 †)
Sincola sinuata (G.B. III Sowerby, 1875)
Sincola walli (FOSSIL) (W.C. Mansfield, 1925 †)