Acrorhynchides reprobatus (Pereyaslawsewa, 1892) Strand, 1928 (basis of record)
Acrorhynchidinae Evdonin, 1977 (basis of record)
Acrorhynchus robustus Karling, 1931 accepted as Acrorhynchides robustus (Karling, 1931) Strand, 1928 (basis of record)
Antiboreorhynchus Karling, 1952 (basis of record)
Archiloa endostyla (Ax, 1959) accepted as Archilina endostyla Ax, 1959 (basis of record)
Archiloa papillosa Ax, 1977 accepted as Archilina papillosa (Ax & Ax, 1977) Martens & Curini-Galletti, 1994 (basis of record)
Archiloa unipunctata (Fabricius, 1826) accepted as Archilopsis unipunctata (Fabricius, 1826) (basis of record)
Archiloninae (basis of record)
Archotoplaninae Ax, 1956 (basis of record)
Automolos Graff, 1882 accepted as Paramonotus Meixner, 1938 (basis of record)
Automolos morgiensis (Du Plessis, 1876) Braun, 1885 accepted as Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907 (basis of record)
Blennorhynchus Meixner, 1938 accepted as Paracicerina Meixner, 1928 (basis of record)
Blennorhynchus egregius Meixner, 1938 accepted as Paracicerina maristoi Karling, 1952 (basis of record)
Boreocelidinae (basis of record)
Bulbotoplaninae Ax, 1956 (original description)
Calvariinae (basis of record)
Calviria Martens & Curini-Galletti, 1993 (basis of record)
Carcharodognathus Evdonin, 1977 accepted as Paragnathorhynchus Meixner, 1938 (basis of record)
Cicerininae Karling, 1952 (basis of record)
Cincturorhynchus Evdonin, 1970 (basis of record)
Coelogynopora aculeata Ax, 1951 accepted as Cirrifera aculeata (Ax, 1951) (basis of record)
Coelogynopora fontinalis Steinbock & Reisinger, 1931 accepted as Coelogynopora biarmata Steinböck, 1924 (basis of record)
Coleophora Steinbock, 1932 (basis of record)
Coleophora hirudo (Levinsen, 1879) accepted as Ectocotyla hirudo Levinsen, 1879 (basis of record)
Derostoma Dugès, 1828 accepted as Mesostoma Dugès, 1830 (basis of record)
Derostoma notops Dugès, 1828 accepted as Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Djeziraia Schockaert, 1971 (basis of record)
Duplacrorhynchinae Schockaert & Karling, 1970 (basis of record)
Duplacrorhynchus Schockaert & Karling, 1970 (basis of record)
Ectocotyla hirudo (Levinsen, 1879) accepted as Ectocotyla hirudo Levinsen, 1879 (basis of record)
Elvertia Noldt, 1989 (basis of record)
Florianella Rieger & Sterrer, 1975 (basis of record)
Gallorhynchus Schockaert & Brunet, 1971 (basis of record)
Globuliphora Westblad, 1952 accepted as Monotoplana Meixner, 1938 (basis of record)
Gyrator Ehrenberg, 1835 accepted as Gyratrix Ehrenberg, 1831 (basis of record)
Gyrator (Progyrator) represented as Progyrator Sekera, 1901 (basis of record)
Gyrator croceus (Fabricius, 1826) Diesing, 1850 accepted as Graffiellus croceus (Fabricius, 1826) Hornung, 2016 (basis of record)
Gyrator danielsseni Jensen, 1878 accepted as Phonorhynchus helgolandicus (Mecznikow, 1865) Graff, 1905 (basis of record)
Gyrator fabricii Jensen, 1878 accepted as Graffiellus croceus (Fabricius, 1826) Hornung, 2016 (basis of record)
Gyrator furiosus (Schmidt, 1858) Diesing, 1862 accepted as Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Gyrator helgolandicus (Mecznikow, 1865) Jensen, 1878 accepted as Phonorhynchus helgolandicus (Mecznikow, 1865) Graff, 1905 (basis of record)
Gyrator hermaphroditus (Ehrenberg, 1831) Ehrenberg, 1835 accepted as Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Gyrator notops (Duges, 1828) Hallez, 1894 accepted as Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Gyrator steenstrupii (Schmidt, 1852) Diesing, 1862 accepted as Graffiellus croceus (Fabricius, 1826) Hornung, 2016 (basis of record)
Gyrator suboviformis (Ørsted, 1843) Diesing, 1850 accepted as Graffiellus croceus (Fabricius, 1826) Hornung, 2016 (basis of record)
Gyratricinae Graff, 1905 (basis of record)
Gyratrix albus Silliman, 1884 accepted as Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Gyratrix arenarius Evdonin, 1971 accepted as Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Gyratrix notops accepted as Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Harsa Marcus, 1951 (basis of record)
Klattia Kepner, Stirewalt & Ferguson, 1939 accepted as Opisthocystis Sekera, 1911 (basis of record)
Klattia virginiensis Kepner, Stirewalt & Ferguson, 1939 accepted as Opisthocystis goettei (Bresslau, 1906) Sekera, 1911 (basis of record)
Koinocystis Meixner, 1924 (basis of record)
Koinocystis tvaerminnensis Karling, 1931 accepted as Zonorhynchus tvaerminnensis (Karling, 1931) Karling, 1952 (basis of record)
Lagenopolycystis Artois & Schockaert, 2000 (basis of record)
Leucon Uljanin, 1870 accepted as Leuconoplana Leuckart, 1871 accepted as Progyrator Sekera, 1901 (basis of record)
Leuconoplana Leuckart, 1871 accepted as Progyrator Sekera, 1901 (basis of record)
Leuconoplana ovata (Uljanin, 1870) Leuckart, 1871 accepted as Progyrator mamertinus (Graff, 1874) Reisinger, 1926 (basis of record)
Macrorhynchinae Evdonin, 1977 (basis of record)
Macrorhynchus Graff, 1882 accepted as Graffiellus Hornung, 2016 (basis of record)
Macrorhynchus (Opisthocystis) Sekera, 1911 accepted as Opisthocystis Sekera, 1911 (basis of record)
Macrorhynchus (Opisthocystis) goettei (Bresslau, 1906) Reisinger, 1926 accepted as Opisthocystis goettei (Bresslau, 1906) Sekera, 1911 (basis of record)
Macrorhynchus coeruleus Fuhrmann, 1898 accepted as Polycystis mamertina (Graff, 1874) Graff, 1905 accepted as Progyrator mamertinus (Graff, 1874) Reisinger, 1926 (basis of record)
Mesoda Marcus, 1949 (basis of record)
Mesostoma Dugès, 1830 (basis of record)
Mesostomum auditivum Forel & du Plessis, 1874 accepted as Mesostoma auditivum Forel & du Plessis, 1874 accepted as Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907 (basis of record)
Mesostomum morgiense Du Plessis, 1876 accepted as Mesostoma morgiense du Plessis, 1876 accepted as Monotus morgiensis (du Plessis, 1876) du Plessis, 1885 accepted as Automolos morgiensis (Du Plessis, 1876) Braun, 1885 accepted as Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907 (basis of record)
Minoninae Karling, 1978 (basis of record)
Monocelidinae Midelburg, 1908 (basis of record)
Monocelis agilis Schultze, 1851 accepted as Pseudomonocelis agilis (Schultze, 1851) (basis of record)
Monocelis ophiocephala Schmidt, 1861 accepted as Pseudomonocelis ophiocephala (Schmidt, 1861) Meixner, 1943 (basis of record)
Monotus Diesing, 1862 (basis of record)
Monotus lacustris Zacharias, 1890 accepted as Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907 (basis of record)
Monotus morgiense (du Plessis, 1876) du Plessis, 1886 accepted as Automolos morgiensis (Du Plessis, 1876) Braun, 1885 accepted as Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907 (basis of record)
Monotus morgiensis (du Plessis, 1876) du Plessis, 1885 accepted as Automolos morgiensis (Du Plessis, 1876) Braun, 1885 accepted as Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907 (basis of record)
Monotus relictus Zacharias, 1885 accepted as Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907 (basis of record)
Nannorhynchidinae Evdonin, 1977 accepted as Nannorhynchididae Evdonin, 1977 (basis of record)
Otomesostoma morgiense (du Plessis, 1876) Graff, 1882 accepted as Otomesostoma auditivum (Forel & Du Plessis, 1874) Hofsten, 1907 (basis of record)
Otoplana glandulosa Ax, 1951 accepted as Notocaryoplana arctica Steinböck, 1935 (original description)
Otoplaninae Hallez, 1910 (basis of record)
Parotoplana circinnata (Calandruccio, 1897) (basis of record)
Parotoplana truncaspina Bedini & Papi, 1974 accepted as Otoplana truncaspina Lanfranchi, 1969 (basis of record)
Parotoplaninae Ax, 1956 (basis of record)
Paulodora Marcus, 1948 (basis of record)
Planaria Müller O.F., 1776 (basis of record)
Planaria crocea Fabricius, 1826 accepted as Graffiellus croceus (Fabricius, 1826) Hornung, 2016 (basis of record)
Polycystidinae Schockaert & Karling, 1970 (basis of record)
Polycystis (Acrorhynchus) accepted as Acrorhynchides Strand, 1928 (basis of record)
Polycystis (Acrorhynchus) robusta (Karling, 1931) Meixner, 1938 accepted as Acrorhynchides robustus (Karling, 1931) Strand, 1928 (original description)
Polycystis goettei Bresslau, 1906 accepted as Opisthocystis goettei (Bresslau, 1906) Sekera, 1911 (basis of record)
Polycystis reticulata (Sekera, 1901) Micoletzky, 1910 accepted as Progyrator mamertinus (Graff, 1874) Reisinger, 1926 (basis of record)
Polycystis roosevelti Graff, 1911 accepted as Opisthocystis goettei (Bresslau, 1906) Sekera, 1911 (basis of record)
Porrocystidinae Evdonin, 1977 (basis of record)
Progyrator Sekera, 1901 (basis of record)
Proseriata incertae sedis (basis of record)
Prostoma kefersteinii Claparède, 1863 accepted as Polycystis naegelii Kölliker, 1845 (basis of record)
Prostoma lineare Örsted, 1843 accepted as Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Prostoma lineare Schmidt, 1848 accepted as Prostoma lineare Örsted, 1843 accepted as Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Prostoma littorale Oersted, 1843 accepted as Macrorhynchus croceus (Fabricius, 1826) Graff, 1882 accepted as Graffiellus croceus (Fabricius, 1826) Hornung, 2016 (basis of record)
Prostomum Dugès, 1828 accepted as Prostoma Dugès, 1828 (basis of record)