| Bothrioneodermata Bothrioplanida Sopott-Ehlers, 1985 | | w | latest taxonomic authority | |
| Tricladida Maricola Hallez, 1892 | | w | other taxonomic work | |
| Maricola Ballianiidae Gourbault, 1978 | | w | latest taxonomic authority | |
| Pentacoelum punctatum (Brandtner, 1935) | [with synonyms] | w | other taxonomic work | |
| Synsiphonium anderssoni (Westblad, 1952) | [with synonyms] | w | latest taxonomic authority | |
| Synsiphonium ernesti (Hyman, 1958) | [with synonyms] | w | latest taxonomic authority | |
| Bdellouroidea Uteriporidae Böhmig, 1906 | | w | latest taxonomic authority | |
| Uteriporidae Ectoplaninae Bresslau, 1933 | | w | latest taxonomic authority | |
| Ectoplaninae Miroplana Kato, 1931 | | w | other taxonomic work | |
| Ectoplaninae Nesion Hyman, 1956 | | w | latest taxonomic authority | |
| Obrimoposthia aparala Sluys & De Vries, 1988 | | w | latest taxonomic authority | |
| Obrimoposthia hallezi (Bohmig, 1908) | [with synonyms] | w | latest taxonomic authority | |
| Obrimoposthia ohlini (Bergendal, 1899) | [with synonyms] | w | latest taxonomic authority | |
| Obrimoposthia wandeli (Hallez, 1906) | [with synonyms] | w | latest taxonomic authority | |
| Ostenocula harmsi (Lehmensick, 1937) | [with synonyms] | w | latest taxonomic authority | |
| Paucumara trigonocephala (Ijima & Kaburaki, 1916) | [with synonyms] | w | latest taxonomic authority | |
| Procerodella asahinai (Kato, 1943) | [with synonyms] | w | other taxonomic work | |
| Procerodella japonica (Kato, 1955) | [with synonyms] | w | latest taxonomic authority | |
| Procerodella macrostoma (Darwin, 1844) | [with synonyms] | w | latest taxonomic authority | |
| Ectoplaninae Tryssosoma Ball, 1977 | | w | latest taxonomic authority | |
| Allogenus kerguelenense (Hyman, 1958) | [with synonyms] | w | latest taxonomic authority | |
| Micaplana misae Kato, 1937 | | w | latest taxonomic authority | |
| Cercyroidea Centrovarioplanidae Westblad, 1952 | | w | latest taxonomic authority | |
| Cercyroidea Cercyridae Bohmig, 1906 | | w | latest taxonomic authority | |
| Cercyrini Cercyra Schmidt, 1861 | | w | latest taxonomic authority | |
| Cercyrini Cerbussowia Wilhelmi, 1909 | | w | latest taxonomic authority | |
| Cercyrini Pacifides Holmquist & Karling, 1972 | | w | latest taxonomic authority | |
| Cercyrini Probursa Hyman, 1944 | | w | latest taxonomic authority | |
| Cercyrini Puiteca Du Bois-Reymond Marcus, 1955 | | w | latest taxonomic authority | |
| Cercyrini Sabussowia Bohmig, 1906 | | w | latest taxonomic authority | |
| Cercyridae Oregoniplana Holmquist & Karling, 1972 | | w | latest taxonomic authority | |
| Cercyridae Stummeria Bohmig, 1908 | | w | latest taxonomic authority | |
| Stummeria marginata (Hallez, 1906) | [with synonyms] | w | latest taxonomic authority | |
| Cercyroidea Meixnerididae Westblad, 1952 | | w | latest taxonomic authority | |
| Maricola Micropharynx Jaegerskiold, 1896 | [with synonyms] | w | latest taxonomic authority | |
| Micropharynx parasitica Jaegerskiold, 1896 | [with synonyms] | w | latest taxonomic authority | |
| Procerodes asahinai Kato, 1943 | | w | latest taxonomic authority | |
| Procerodes dahli Marcus & Marcus, 1959 | [with synonyms] | w | latest taxonomic authority | |
| Procerodes littoralis (Ström, 1768) | [with synonyms] | w | other taxonomic work | |
| Procerodes plebeius (Schmidt, 1861) | [with synonyms] | w | other taxonomic work | |
| Maricola Tiddles Marcus, 1963 | | w | latest taxonomic authority | |
| Tiddles evelinae Marcus, 1963 | | w | latest taxonomic authority | |
| Pelmatoplana maheensis (Graff, 1899) | [with synonyms] | w | latest taxonomic authority | |
| Procerodes hallezi Bohmig, 1908 | | w | latest taxonomic authority | |
| Pentacoelum hispaniensis Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Bdellouridae Palombiellinae Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Ectoplaninae Ostenocula Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Ectoplaninae Paucumara Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Ectoplaninae Procerodella Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Uteriporinae Allogenus Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Uteriporus pacificus Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Pacifides gladiatoris Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Oregoniplana pantherina Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Procerodes australis Sluys, 1989 | | w | primary taxonomic authority (describer) | |
| Procerodes ireneae den Hartog, 1968 | | w | other taxonomic work | 285 |
| Procerodes macrostoma (Darwin, 1844) | | w | latest taxonomic authority | 210-214 |