Aberrantospermata Jondelius, Wallberg, Hooge & Raikova, 2011 (basis of record)
Acrochordonoposthia vandeputae Houben, Proesmans & Artois, 2014 (basis of record)
Aculeorhynchidae Schilke, 1969 (additional source)
Alcha Marcus, 1949 (additional source)
Annalisella Karling, 1978 (additional source)
Annulorhynchus Karling, 1956 (additional source)
Antiboreorhynchus Karling, 1952 (additional source)
Bermudorhynchus Karling, 1978 (additional source)
Bertiliellidae Rieger & Sterrer, 1975 (additional source)
Bipaliinae Stimpson, 1857 (basis of record)
Bursalia (basis of record)
Caenoplanini Ogren & Kawakatsu, 1991 (basis of record)
Carcharodorhynchus brasiliensis Reygel, Schockaert & Artois, 2014 (basis of record)
Carcharodorhynchus subterraneus Meixner, 1938 (basis of record)
Carcharodorhynchus tabulaeferus Noldt & Hoxhold, 1984 (basis of record)
Carcharodorhynchus worsaae Reygel, Janssen & Artois, 2014 (basis of record)
Castrada (Castrada) baicalensis Nasonov, 1935 (basis of record)
Castrada (Castrada) paradisea Van Steenkiste, Tessens, Krznaric & Artois, 2011 (basis of record)
Castrada (Castrada) purgatorialis Van Steenkiste, Tessens, Krznaric & Artois, 2011 (basis of record)
Castrada (Castradella) granea andreja Nasonov, 1919 represented as Castrada andreja Nasonov, 1919 accepted as Castrada (Castradella) granea Braun, 1885 (basis of record)
Castrada (Castradella) granea granea (Braun, 1885) represented as Castrada (Castradella) granea Braun, 1885 (basis of record)
Cheliplana targa (Marcus, 1952) Karling, 1983 (basis of record)
Childia aculifera Nilsson, Wallberg & Jondelius, 2011 (basis of record)
Childia curinii Nilsson, Wallberg & Jondelius, 2011 (basis of record)
Childia haplovata Dörjes, 1968 (basis of record)
Cicerina debrae Tucker, Stevens & Smith, 2014 (basis of record)
Cicerinidae Meixner, 1928 (additional source)
Collastoma pacificum Kozloff, 1953 (basis of record)
Collastoma wahli Ponce De Leon & Mañé-Garzón, 1979 (basis of record)
Continenticola (basis of record)
Crassicollidae Dean, 1977 (basis of record)
Crucimusculata (basis of record)
Cycloporus papillosus var. levigatus Lang, 1884 (basis of record)
Cystiplanidae Karling, 1964 (additional source)
Cytocystididae Karling, 1964 (basis of record)
Dendrocoelidae Hallez, 1892 (basis of record)
Dendrocoelum Ørsted, 1844 (basis of record)
Diascorhynchidae Meixner, 1928 (additional source)
Euryleptidae Stimpson, 1857 (basis of record)
Fungorhynchus Karling, 1952 (additional source)
Galapagorhynchus Artois & Schockaert, 1999 (additional source)
Gallorhynchus Schockaert & Brunet, 1971 (additional source)
Geoplanoidea Stimpson, 1857 (basis of record)
Gieysztoria expeditoides Luther, 1955 (basis of record)
Gieysztoria huizhouensis Zhang, Wu & Wang, 2014 (basis of record)
Gieysztoria shantouensis Zhang, Li & Wang, 2014 (basis of record)
Gnathorhynchidae Meixner, 1929 (additional source)
Haplogonaria baki Hooge & Tyler, 2015 (basis of record)
Hawadlia Schockaert, 1971 (additional source)
Hofstenia arabiensis Beltagi & Mandura, 1991 (basis of record)
Karkinorhynchidae Meixner, 1928 (additional source)
Koinocystella Karling, 1952 (additional source)
Koinocystididae Meixner, 1924 (additional source)
Lehardyia alleithoros Whitson, Smith & Litvaitis, 2011 (basis of record)
Linguabana Rundell & Leander, 2014 (basis of record)
Linguabana tulai Rundell & Leander, 2014 (basis of record)
Mesorhynchus Karling, 1956 (additional source)
Microdalyellia hunanensis Wang & Wu, 2008 (basis of record)
Myobulla Artois & Schockaert, 2000 (additional source)
Nematorhynchidae Schilke, 1969 (additional source)
Neopolycystis Karling, 1955 (additional source)
Opisthocystis Sekera, 1911 (additional source)
Opisthocystis intersticialis Lukhnev & Timoshkin, 2014 (basis of record)
Opisthocystis multifidus (Nasonov, 1935) Karling, 1956 (basis of record)
Opisthocystis octopropagostylus Lukhnev & Timoshkin, 2014 (basis of record)
Papia Karling, 1956 (additional source)
Paracatenula galateia Dirks, Gruber-Vodicka, Leisch, Sterrer & Ott, 2011 (basis of record)
Paraustrorhynchus Karling & Schockaert, 1977 (additional source)
Paravortex panopea Brusa, Vazquez & Cremonte, 2011 (basis of record)
Paulodora Marcus, 1948 (additional source)
Phaenocora gagarini Korgina, 2014 (basis of record)
Phaenocora sinensis Wang & Sun, 2011 accepted as Phaenocora variodentata Meixner, 1915 (basis of record)
Pharyngia Nilsson, Wallberg & Jondelius, 2011 (basis of record)
Pharyngia furva Nilsson, Wallberg & Jondelius, 2011 (basis of record)
Philactinoposthia brevis Nilsson, Walberg & Jondelius, 2011 (basis of record)
Philactinoposthia ischiae Nilsson, Walberg & Jondelius, 2011 (basis of record)
Philactinoposthia multipunctata Nilsson, Wallberg & Jondelius, 2011 (basis of record)
Philactinoposthia novaecaledoniae Nilsson, Wallberg & Jondelius, 2011 (basis of record)
Phonorhynchoidinae Tessens, Janssen & Artois, 2014 (basis of record)
Placorhynchidae Meixner, 1938 (additional source)
Planarioidea Stimpson, 1857 (basis of record)
Polycystididae Graff, 1905 (additional source)
Postaphanostoma nilssoni Kånneby & Jondelius, 2013 (basis of record)
Promesostoma alaskanum Ax & Armonies, 1990 (basis of record)
Promesostoma bilobatum Ax & Armonies, 1987 (basis of record)
Promesostoma digitosum Ax, 1995 (basis of record)
Promesostoma fibulatum Ax & Armonies, 1987 (basis of record)
Proschizorhynchella pacifica (Evdonin, 1969) Noldt, 1985 (basis of record)
Proschizorhynchella papillata (Doe, 1974) Noldt, 1985 (basis of record)
Prosopharyngida (basis of record)
Protopharyngiella buchonina accepted as Protopharyngiellona buchonina Schwank, 1980 (basis of record)
Psammorhynchidae Karling, 1956 (additional source)
Pseudaphanostoma syltensis Dörjes, 1968 (basis of record)
Pygmorhynchus Artois & Schockaert, 1999 (additional source)
Rhynchodeminae Graff, 1896 (basis of record)
Rhynchodemini Heinzel, 1929 (basis of record)
Rhynchokarlingiidae Timoshkin, 2004 (additional source)
Rogneda Uljanin, 1870 (additional source)
Rogneda amai (Schockaert, 1976) Tessens, Janssen & Artois, 2014 (basis of record)
Rostracilla Rundell & Leander, 2014 (basis of record)