• Crassatellites Krüger, 1823 † accepted as Crassatella Lamarck, 1799
• Crassatellites (Crassatellites) Krüger, 1823 † accepted as Crassatella Lamarck, 1799
• Crassatellites (Crassatellites) alaquaensis Mansfield, 1932 † (uncertain > unassessed)
• Crassatellites (Crassatellites) altaspissus Woodring, 1925 † accepted as Crassatella altaspissus (Woodring, 1925) †
• Crassatellites (Crassatellites) gibbesii (Tuomey & F. S. Holmes, 1856) † accepted as Kalolophus speciosus (A. Adams, 1854)
• Crassatellites (Crassatellites) kotakai H. Noda, 1980 † (uncertain > unassessed)
• Crassatellites (Crassatellites) meridionalis Dall, 1903 † (uncertain > unassessed)
• Crassatellites (Crassatellites) meridionalis alicensis Mansfield, 1932 † (uncertain > unassessed)
• Crassatellites (Crassatellites) meridionalis rubisiniana Mansfield, 1932 † (uncertain > unassessed)
• Crassatellites (Crassatellites) meridionalis surryensis Mansfield, 1929 † (uncertain > unassessed)
• Crassatellites (Crassatellites) meridionalis urbannaensis Mansfield, 1929 † (uncertain > unassessed)
• Crassatellites (Crassatellites) quadratus H. Noda, 1980 accepted as Indocrassatella quadrata (H. Noda, 1980)
• Crassatellites (Crassinella) Guppy, 1874 † represented as Crassinella Guppy, 1874
• Crassatellites (Crassinella) acutus Dall, 1903 † represented as Crassinella acuta (Dall, 1903) †
• Crassatellites (Crassinella) bowdenensis Dall, 1903 † (uncertain > unassessed)
• Crassatellites (Crassinella) dolatus Pilsbry & C. W. Johnson, 1917 † (uncertain > unassessed)
• Crassatellites (Crassinella) duplinianus Dall, 1903 † represented as Crassinella dupliniana (Dall, 1903) †
• Crassatellites (Crassinella) guppyi Dall, 1896 † represented as Crassinella guppyi Dall, 1896 †
• Crassatellites (Crassinella) microdelta Pilsbry & C. W. Johnson, 1917 † (uncertain > unassessed)
• Crassatellites (Crassinella) tanicus Dall, 1903 † accepted as Crassinella tanica (Dall, 1903) †
• Crassatellites (Crassinella) triangulatus Dall, 1903 † (uncertain > unassessed)
• Crassatellites (Scambula) Conrad, 1869 accepted as Scambula Conrad, 1869
• Crassatellites (Scambula) berryi Spieker, 1922 † accepted as Hybolophus berryi (Spieker, 1922) †
• Crassatellites (Scambula) chipolanus Dall, 1903 † accepted as Kalolophus chipolanus (Dall, 1903) †
• Crassatellites (Scambula) jamaicensis Dall, 1903 † (uncertain > unassessed)
• Crassatellites (Scambula) melinus (Conrad, 1832) † (uncertain > unassessed)
• Crassatellites (Scambula) melinus var. meridionalis Dall, 1903 † accepted as Crassatellites (Crassatellites) meridionalis Dall, 1903 †
• Crassatellites (Scambula) montserratensis Maury, 1925 † represented as Crassatellites montserratensis Maury, 1925 † accepted as Eucrassatella antillarum (Reeve, 1842) accepted as Kalolophus antillarum (Reeve, 1842)
• Crassatellites (Scambula) nelsoni (Grzybowski, 1899) † accepted as Hybolophus nelsoni (Grzybowski, 1899) †
• Crassatellites (Scambula) trinitarius Maury, 1925 † (uncertain > unassessed)
• Crassatellites (Scambula) undulatus (Say, 1824) † accepted as Crassatella undulata Say, 1824 †
• Crassatellites (Scambula) undulatus var. cyclopterus Dall, 1903 † (uncertain > unassessed)
• Crassatellites andrewsi J. Henderson, 1934 † accepted as Crassatella andrewsi (J. Henderson, 1934) †
• Crassatellites aviaguensis F. Hodson, 1927 † (uncertain > unassessed)
• Crassatellites banksii (A. Adams & Angas, 1864) accepted as Talabrica bellula (A. Adams, 1854)
• Crassatellites banksii var. angustior Verco, 1907 accepted as Talabrica angustior (Verco, 1907)
• Crassatellites branneri Waring, 1914 † accepted as Crassatella branneri (Waring, 1914) †
• Crassatellites brasiliensis Dall, 1903 accepted as Riosatella brasiliensis (Dall, 1903)
• Crassatellites camurus Pritchard, 1903 † accepted as Eucrassatella camura (Pritchard, 1903) †
• Crassatellites carmanahensis B. L. Clark, 1925 † accepted as Crassatina carmanahensis (B. L. Clark, 1925) †
• Crassatellites chipolanus Dall, 1903 † accepted as Kalolophus chipolanus (Dall, 1903) †
• Crassatellites clarkensis Dall, 1900 † accepted as Bathytormus clarkensis (Dall, 1900) †
• Crassatellites claytonensis Dickerson, 1914 † (uncertain > unassessed)
• Crassatellites cordiformis Suter, 1917 † (uncertain > nomen dubium)
• Crassatellites cowlitzensis Weaver, 1912 † (uncertain > unassessed)
• Crassatellites dalli C. E. Weaver, 1916 † (uncertain > unassessed)
• Crassatellites densus Dall, 1900 † accepted as Crassatella densus (Dall, 1900) †
• Crassatellites discus Hedley, 1907 accepted as Salaputium discus (Hedley, 1907)
• Crassatellites dupliniana Dall, 1903 accepted as Crassinella dupliniana (Dall, 1903) †
• Crassatellites haughtoni Rennie, 1930 † (uncertain > unassessed)
• Crassatellites heteroglypta Pilsbry, 1895 accepted as Nipponocrassatella japonica (Dunker, 1882)
• Crassatellites janus Hedley, 1906 accepted as Salaputium janus (Hedley, 1906)
• Crassatellites kingicoloides Pritchard, 1903 † accepted as Eucrassatella kingicoloides (Pritchard, 1903) †
• Crassatellites lapidea Kobelt, 1886 accepted as Eucrassatella corbuloides (Reeve, 1842)
• Crassatellites laronus E. K. Jordan, 1932 accepted as Eucrassatella antillarum (Reeve, 1842) accepted as Kalolophus antillarum (Reeve, 1842)
• Crassatellites lincolnensis C. E. Weaver, 1916 (uncertain > unassessed)
• Crassatellites lomitensis I. S. Oldroyd, 1924 † accepted as Hybolophus fluctuatus (P. P. Carpenter, 1864)
• Crassatellites maudensis Pritchard, 1903 † accepted as Spissatella maudensis (Pritchard, 1903) †
• Crassatellites merriami C. E. Weaver, 1916 † (uncertain > unassessed)
• Crassatellites montserratensis Maury, 1925 † accepted as Eucrassatella antillarum (Reeve, 1842) accepted as Kalolophus antillarum (Reeve, 1842)
• Crassatellites neorhynchus Olsson, 1931 † accepted as Crassatella neorhynchus (Olsson, 1931) †
• Crassatellites oinouyei Yokoyama, 1928 † (uncertain > unassessed)
• Crassatellites omanensis E. A. Smith, 1906 accepted as Chattina omanensis (E. A. Smith, 1906)
• Crassatellites paramesus Dall, 1916 † (uncertain > unassessed)
• Crassatellites pizarroi G D. Hanna & Israelsky, 1925 † (uncertain > unassessed)
• Crassatellites probleemum Verco, 1907 accepted as Salaputium probleemum (Verco, 1907)
• Crassatellites psychopterus Dall, 1900 † (uncertain > unassessed)
• Crassatellites quadratus H. Noda, 1980 accepted as Indocrassatella quadrata (H. Noda, 1980)
• Crassatellites rudis C.-C. Li, 1930 † accepted as Eucrassatella gibbosa (G. B. Sowerby I, 1832) accepted as Hybolophus gibbosus (G. B. Sowerby I, 1832)
• Crassatellites scabrilirata Hedley, 1902 accepted as Salaputium scabriliratum (Hedley, 1902)
• Crassatellites securiforme Hedley, 1902 accepted as Salaputium securiforme (Hedley, 1902)
• Crassatellites stewartvillensis Dickerson, 1914 † (uncertain > unassessed)
• Crassatellites studleyi Dickerson, 1914 † (uncertain > unassessed)
• Crassatellites subobesus P. Marshall & Murdoch, 1919 † accepted as Eucrassatella subobesa (P. Marshall & Murdoch, 1919) †
• Crassatellites trinitarius Maury, 1925 † (uncertain > unassessed)
• Crassatellites trinitarius venezuelanus F. Hodson, 1927 † (uncertain > unassessed)
• Crassatellites tripliciter Laws, 1935 † accepted as Triplicitella australis (F. W. Hutton, 1873) †
• Crassatellites yagurai Makiyama, 1927 accepted as Crenocrassatella yagurai (Makiyama, 1927)