Naticopsis carleyana (FOSSIL) (J.W. Hall, 1856 †)
Naticopsis carlyana (FOSSIL) (J.W. Hall, 1856 †)
Naticopsis chesterensis (FOSSIL) (Swallow, 1863 †)
Naticopsis clinovata (FOSSIL) W.J. Gordon& E.L. Yochelson, 1987 †
Naticopsis comperta (FOSSIL) (J.W. Hall, 1879 †)
Naticopsis confusa (FOSSIL) J. Perner, 1903 †
Naticopsis consimilis (FOSSIL) de Koninck, 1881 †
Naticopsis consobrina (FOSSIL) J. Perner, 1903 †
Naticopsis convoluta (FOSSIL) Heidelberger, 2001 †
Naticopsis cretacea (FOSSIL) (J.W. Hall& R.P. Whitfield, 1873 †)
Naticopsis declivis (FOSSIL) (F. McCoy, 1844 †)
Naticopsis deformis (FOSSIL) Girty, 1909 †
Naticopsis deformis (FOSSIL) Yin, 1932 †
Naticopsis depresispirus (FOSSIL) (F. McCoy, 1844 †)
Naticopsis depressa (FOSSIL) (Stache, 1877 †)
Naticopsis depressa (FOSSIL) (Winchell, 1863 †)
Naticopsis dianae (FOSSIL) E.A.L. Kittl, 1892 †
Naticopsis efossa (FOSSIL) (G.A. Goldfuss, 1844 †)
Naticopsis elegantula (FOSSIL) Fliegel, 1901 †
Naticopsis elliptica (FOSSIL) (B. Phillips, 1836 †)
Naticopsis elongata (FOSSIL) (B. Phillips, 1836 †)
Naticopsis errans (FOSSIL) J. Perner, 1903 †
Naticopsis eruca (FOSSIL) (J. Perner, 1907 †)
Naticopsis excentrica (FOSSIL) (A. Römer, 1843 †)
Naticopsis expansa (FOSSIL) (Laube, 1868 †)
Naticopsis extensa (FOSSIL) C.O. Waterhouse, 1963 †
Naticopsis eyerichi (FOSSIL) (F. McCoy, 1844 †)
Naticopsis fasciata (FOSSIL) I. Hayasaka, 1943 †
Naticopsis gaderana (FOSSIL) E.A.L. Kittl, 1892 †
Naticopsis gaillardoti (FOSSIL) (Lefroy, 1826 †)
Naticopsis genevievensis (FOSSIL) (F.B. Meek& A.H. Worthen, 1867 †)
Naticopsis globosa (FOSSIL) (Hoeninghaus, 1829 †)
Naticopsis globulina (FOSSIL) de Koninck, 1881 †
Naticopsis glomerosa (FOSSIL) W.J. Gordon& E.L. Yochelson, 1983 †
Naticopsis gracilis (FOSSIL) R.M. Branson, 1930 †