Apoblema Dujardin, 1845 accepted as Hemiurus Rudolphi, 1809 (verified source for family)
Archilithobius Stuxberg, 1875 (verified source for family)
Bunodes Eichwald, 1854 † (verified source for family)
Calliste Boie, 1826 (verified source for family)
Chiracanthium Agassiz, 1846 accepted as Cheiracanthium Koch, 1839 (verified source for family)
Chrysophlegma Gould, 1850 (verified source for family)
Craspedella Haswell in Macleay, 1893 (verified source for family)
Cuspidella Schornikov & Mikhailova, 1990 † accepted as Obispidella Schornikov, 2017 † (verified source for family)
Darwinia Bate, 1857 (verified source for family)
Dithyrus Dana, 1852 (verified source for family)
Erichthus Latreille in Cuvier, 1817 (verified source for family)
Eucephala Reichenbach, 1854 (verified source for family)
Gasterostomum von Siebold, 1848 accepted as Bucephalus von Baer, 1827 (verified source for family)
Geodrilus Ude, 1893 (verified source for family)
Gnathonagrus Bishop & Crosby, 1935 (verified source for family)
Goniochersus Lindholm, 1929 (verified source for family)
Heterocnus Sharpe, 1895 (verified source for family)
Hillhousia Pickard-Cambridge, 1894 (verified source for family)
Iridodrilus Beddard, 1897 (verified source for family)
Lathria Swainson, 1837 (verified source for family)
Limnobaenus Sundevall, 1873 (verified source for family)
Liostomus Agassiz, 1846 accepted as Leiostomus Lacepède, 1802 (verified source for family)
Lithonannus Attems, 1927 (verified source for family)
Lucernosa Haeckel, 1881 accepted as Lucernaria O. F. Müller, 1776 (verified source for family)
Lysierichthus Hansen, 1895 (verified source for family)
Melicertidium Haeckel, 1879 accepted as Melicertum sensu L. Agassiz, 1862 (verified source for family)
Metascolex Michaelsen, 1903 (verified source for family)
Neomylodon Ameghino, 1898 † (verified source for family)
Nocticula Thompson, 1830 (verified source for family)
Parapolycope Klie, 1936 (verified source for family)
Pelonia Oken, 1844 (verified source for family)
Phasmaptynx Kaup, 1848 (verified source for family)
Placocephalus Graff, 1896 accepted as Bipalium Stimpson, 1857 (verified source for family)
Podocerus Agassiz, 1846 (verified source for family)
Pomatorhynchus Horsfield in Boie, 1826 (verified source for family)
Pyromelana Bonaparte, 1831 (verified source for family)
Scyphostoma Agassiz, 1846 (verified source for family)
Semicythereis Elofson, 1944 (verified source for family)
Solex accepted as Scolex Müller, 1787 (basis of record)
Toichopoma Levinsen, 1893 (verified source for family)
Tortembolus Chamberlin, 1925 (verified source for family)
Tubicinella Lamarck, 1802 (verified source for family)
Uropodias Richardson, 1902 (verified source for family)
Zoanthina Beneden, 1897 (verified source for family)