Acoela (additional source)
Adenorhynchus balticus Meixner, 1938 (additional source)
Amphirhynchus caudatus Schilke, 1970 (additional source)
Archilopsis arenaria Martens, Curini-Galletti & Pucinelli, 1989 (additional source)
Archimonocelis oostendensis Martens & Schockaert, 1981 (additional source)
Aulopharynx aestuarius Ehlers, 1972 (additional source)
Bradynectes sterreri Rieger, 1971 (additional source)
Bresslauilla relicta Reisinger, 1929 (additional source)
Carcharodognathus stilofer (Schilke, 1970) Evdonin, 1977 accepted as Paragnathorhynchus subterraneus Meixner, 1938 (additional source)
Carcharodorhynchus isolatus Schilke, 1970 (additional source)
Carcharodorhynchus listensis Schilke, 1970 (additional source)
Carenscoilia bidentata Sopott, 1972 (additional source)
Carenscoilia biforamen Sopott, 1972 (additional source)
Cheliplana boadeni Schilke, 1970 (additional source)
Cheliplana gemmifera Noldt, 1989 (additional source)
Cheliplana marcusi (Karling, 1956) Karling, 1983 (additional source)
Cheliplana microcirrus Noldt, 1989 (additional source)
Cheliplana remanei (Meixner, 1928) Karling, 1983 (additional source)
Cheliplana stylifera Karling, 1949 (additional source)
Cheliplanilla caudata Meixner, 1938 (additional source)
Cicerina brevicirrus Meixner, 1928 (basis of record)
Cicerina remanei Meixner, 1928 (basis of record)
Cicerina tetradactyla Giard, 1904 (basis of record)
Ciliopharyngiella constricta Martens & Schockaert, 1981 (additional source)
Cirrifera Sopott, 1972 (additional source)
Cirrifera aculeata (Ax, 1951) (additional source)
Cirrifera sopottehlersae Noldt & Jouk, 1988 (additional source)
Coelogynopora axi Sopott, 1972 (additional source)
Coelogynopora forcipis Sopott-Ehlers, 1976 (additional source)
Coelogynopora gynocotyla Steinböck, 1924 (additional source)
Coelogynopora solifer Sopott, 1972 (additional source)
Dalyellioida accepted as Dalytyphloplanida (additional source)
Diascorhynchus rubrus Boaden, 1963 (additional source)
Doliopharynx geminocirro Ehlers, 1972 (additional source)
Elvertia krusei Noldt, 1989 (additional source)
Gnathorhynchus conocaudatus Meixner, 1929 (additional source)
Haloplanella longatuba Ax & Heller, 1970 (additional source)
Hangethellia calceifera Karling, 1940 (additional source)
Karkinorhynchides purpureus Schilke, 1970 (additional source)
Karkinorhynchus bruneti Schilke, 1970 (additional source)
Kataplana germanica (Meixner in Ax, 1951) (additional source)
Limirhynchus danicus Schilke, 1970 (additional source)
Listea simplex Ax & Heller, 1970 (additional source)
Litucivis serpens Ax & Heller, 1970 (additional source)
Lonchoplanella axi Ehlers, 1974 (additional source)
Macrostomum pusillum Ax, 1951 (additional source)
Monocelopsis otoplanoides Ax, 1951 (additional source)
Myozona stylifera Ax, 1956 (additional source)
Nematoplana coelogynoporoides Meixner, 1938 (additional source)
Nematorhynchus parvoacumine Schilke, 1969 (additional source)
Neoschizorhynchus Schilke, 1970 (additional source)
Neoschizorhynchus parvorostro Ax & Heller, 1970 (additional source)
Otoplanella baltica (Meixner, 1938) (additional source)
Otoplanella schultzi (Ax, 1951) Ax, 1956 accepted as Otoplanella schulzi (Ax, 1951) (additional source)
Otoplanidia endocystis Meixner, 1938 (additional source)
Paracicerina deltoides Martens & Schockaert, 1981 (additional source)
Paraschizorhynchoides glandulis Schilke, 1970 (additional source)
Paratomella rubra Rieger & Ott, 1971 (additional source)
Paromalostomum dubium (de Beauchamp, 1927) (additional source)
Paromalostomum fusculum Ax, 1952 (additional source)
Parotoplana capitata Meixner, 1938 (additional source)
Parotoplana papii Ax, 1956 (additional source)
Petaliella spiracauda Ehlers, 1974 (additional source)
Pogaina kinnei Ax, 1970 (additional source)
Pogaina natans (Ax, 1951) Marcus, 1954 (additional source)
Praebursoplana reisingeri Ax, 1956 (additional source)
Proceropharynx litoralis Ehlers, 1972 (additional source)
Promesostoma serpentistylum Ax, 1952 (additional source)
Promonotus marci Ax, 1954 (additional source)
Proschizorhynchella bivaginata Schilke, 1970 (additional source)
Proschizorhynchella helgolandica (Karling & L'Hardy, 1965) Schilke, 1970 (additional source)
Proschizorhynchus gullmarensis Karling, 1950 (additional source)
Proschizorhynchus triductibus Schilke, 1970 (additional source)
Provortex Graff, 1882 (additional source)
Provortex tubiferus Luther, 1948 (additional source)
Proxenetes fasciger Ehlers, 1974 (additional source)
Proxenetes tenuispinosus Ehlers, 1974 (additional source)
Pseudostomum gracilis Westblad, 1955 (additional source)
Pseudosyrtis subterranea (Ax, 1951) (additional source)
Psittacorhynchus verweyi Den Hartog, 1968 (additional source)
Ptyalorhynchus coecus Ax, 1951 (additional source)
Retronectidae Sterrer & Rieger, 1974 (additional source)
Schizochilus choriurus Boaden, 1963 (additional source)
Schizochilus marcusi Boaden, 1963 (additional source)
Schizorhynchoides aculeatus L'Hardy, 1963 (additional source)
Schizorhynchoides karlingi Martens & Schockaert, 1981 accepted as Pseudoschizorhynchoides karlingi (Martens & Schockaert, 1981) Noldt, 1989 (additional source)
Schizorhynchoides symmetricus Martens & Schockaert, 1981 (additional source)
Subulagera rubra Martens & Schockaert, 1981 (additional source)
Thylacorhynchus ambronensis Schilke, 1970 (additional source)
Thylacorhynchus caudatus Meixner, 1928 (additional source)
Thylacorhynchus conglobatus Meixner, 1928 (additional source)
Thylacorhynchus pyriferus Karling, 1950 (additional source)
Uncinorhynchus flavidus Karling, 1947 (additional source)