Cryptocotyle concava (Creplin, 1825) Lühe, 1899 (redescription)
Gymnophallus dapsilis Nicoll, 1907 (original description)
Maritrema Nicoll, 1907 (original description)
Maritrema gratiosum Nicoll, 1907 (original description)
Maritrema humile Nicoll, 1907 accepted as Maritrema oocysta (Lebour, 1907) Rothschild, 1942 (original description)
Maritrema lepidum Nicoll, 1907 accepted as Maritrema linguilla Jägerskiöld, 1908 (original description)
Monostoma petasatum Deslongchamps, 1824 accepted as Notocotyloides petasatum (Deslongchamps, 1824) Dollfus, 1966 (basis of record)
Parorchis acanthus (Nicoll, 1906) Nicoll, 1907 (new combination reference)
Psilostomum brevicolle (Creplin, 1829) Braun, 1902 (redescription)
Spelotrema claviforme (Brandes, 1889) Nicoll, 1909 accepted as Microphallus claviformis (Brandes, 1889) Baer, 1944 (redescription)
Spelotrema excellens Nicoll, 1907 accepted as Microphallus excellens (Nicoll, 1907) Baer, 1944 accepted as Microphallus similis (Jägerskiöld, 1900) Baer, 1944 (original description)
Spelotrema feriatum Nicoll, 1907 accepted as Spelotrema excellens Nicoll, 1907 accepted as Microphallus excellens (Nicoll, 1907) Baer, 1944 accepted as Microphallus similis (Jägerskiöld, 1900) Baer, 1944 (original description)
Tocotrema jejunum Nicoll, 1907 accepted as Cryptocotyle jejuna (Nicoll, 1907) Ransom, 1920 (original description)
Tocotrema lingua (Creplin, 1825) accepted as Cryptocotyle lingua (Creplin, 1825) Fischoeder, 1903 (redescription)