Adenopea Antonius, 1968 (basis of record)
Amphiscolops Graff, 1904 (basis of record)
Anaperidae Dörjes, 1968 accepted as Convolutidae Graff, 1905 (basis of record)
Aphanostoma Ørsted, 1845 (basis of record)
Archaphanostoma Dörjes, 1968 accepted as Baltalimania Ax, 1959 (basis of record)
Archilina Ax, 1959 (basis of record)
Avagina Leiper, 1902 (basis of record)
Baltalimania Ax, 1959 (basis of record)
Baltoplana Karling, 1949 (basis of record)
Brinkmanniella Luther, 1943 (basis of record)
Carcharodorhynchus Meixner, 1938 (basis of record)
Cheliplana de Beauchamp, 1927 (basis of record)
Cheliplana asica Marcus, 1952 (basis of record)
Cheliplana asica terminalis Brunet, 1968 represented as Cheliplana terminalis Brunet, 1968 (basis of record)
Childia Graff, 1910 (basis of record)
Childiidae Dörjes, 1968 accepted as Mecynostomidae Dörjes, 1968 (basis of record)
Cicerinidae Meixner, 1928 (basis of record)
Coelogynoporidae Karling, 1966 (basis of record)
Convolutidae Graff, 1905 (basis of record)
Dalyelliida accepted as Dalytyphloplanida (basis of record)
Dalyelliidae Graff, 1905 (additional source)
Eumecynostomum Faubel & Regier, 1983 (basis of record)
Faerlea Westblad, 1945 (basis of record)
Gnosonesimidae Reisinger, 1926 (basis of record)
Gyratrix Ehrenberg, 1831 (basis of record)
Gyratrix hermaphroditus Ehrenberg, 1831 (basis of record)
Haplogonaria Dörjes, 1968 (basis of record)
Haploposthia An der Lan, 1936 (basis of record)
Haploposthiidae Westblad, 1948 accepted as Proporidae Graff, 1882 (basis of record)
Hofsteniidae Bock, 1923 (basis of record)
Kalyptorhynchia (basis of record)
Karkinorhynchidae Meixner, 1928 (basis of record)
Kuma Marcus, 1950 (basis of record)
Lenopharynx Beklemischev, 1929 (basis of record)
Mecynostomidae Dörjes, 1968 (basis of record)
Minona Marcus, 1946 (basis of record)
Monocelididae Hofsten, 1907 (basis of record)
Nadina Uljanin, 1870 (basis of record)
Nadinidae Dörjes, 1968 (basis of record)
Otocelididae Westblad, 1948 (basis of record)
Otocelis Diesing, 1862 (basis of record)
Paraproporus Westblad, 1945 (basis of record)
Philactinoposthia Dörjes, 1968 (basis of record)
Philocelis Dörjes, 1968 (basis of record)
Pocillorhynchus Brunet, 1973 (basis of record)
Polycystididae Graff, 1905 (basis of record)
Polycystis Kölliker, 1845 (basis of record)
Polycystis contorta Schockaert & Karling, 1975 accepted as Paulodora contorta (Schockaert & Karling, 1975) Artois & Schockaert, 1998 (basis of record)
Praeconvoluta Dörjes, 1968 (basis of record)
Promesostomidae Graff, 1882 (basis of record)
Proporidae Graff, 1882 (basis of record)
Proseriata (basis of record)
Pseudactinoposthia Dörjes, 1968 (basis of record)
Pseudaphanostoma Westblad, 1946 (basis of record)
Pseudomonocelis Meixner, 1943 (additional source)
Ptychopera Den Hartog, 1964 (basis of record)
Schizorhynchidae Graff, 1905 (basis of record)
Solenopharyngidae Graff, 1905 (basis of record)
Syndesmis Silliman, 1881 (basis of record)
Toia Marcus, 1952 (basis of record)
Toia ycia Marcus, 1952 (basis of record)
Trigonostomidae Graff, 1905 (basis of record)
Typhloplanida accepted as Dalytyphloplanida (basis of record)
Umagillidae Wahl, 1910 (basis of record)
Vannuccia Marcus, 1948 (basis of record)
Vannuccia campana Ehlers & Ehlers, 1980 (basis of record)