Orthosurcula adeona (FOSSIL) (R.P. Whitfield, 1865 †)
Orthosurcula anacona (FOSSIL) (G.F. Harris, 1895 †)
Orthosurcula beui (FOSSIL) P.A. Maxwell, 1992 †
Orthosurcula longiforma (FOSSIL) (T.H. Aldrich, 1897 †)
Orthosurcula longipersa (FOSSIL) (G.F. Harris, 1896 †)
Orthosurcula pervirgo (FOSSIL) (M. Yokoyama, 1928 †)
Orthosurcula regularis (FOSSIL) (Koninck, 1837 †)
Orthosurcula regularis belgica (FOSSIL) (G.A. Goldfuss, 1844 †)
Orthosurcula steinvorthi (FOSSIL) (A. von Koenen, 1872 †)
Orthosurcula wagneri (FOSSIL) (A. De Gregorio, 1880 †)
Sibogasyrinx pyramidalis (M.M. Schepman, 1913)
Steiraxis aulaca (W.H. Dall, 1896)
Microsurcula intacta (FOSSIL) (T.L. Casey, 1903 †)