Caballerotrematidae Tkach, Kudlai & Kostadinova, 2016 (original description)
Cathaemasiidae Fuhrmann, 1928 accepted as Echinostomatidae Looss, 1899 (source of synonymy)
Echinochasmidae Odhner, 1910 (status source)
Echinostomatidae Looss, 1899 (status source)
Echinostomatoidea Looss, 1902 (status source)
Himasthlidae Odhner, 1910 (status source)
Neopetasiger Baschkirova, 1941 (status source)
Neopetasiger argentinensis (Lunaschi & Drago, 2010) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger australis (Johnston & Angel, 1941) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger combesi (Zamparo, Overstreet & Brooks, 2005) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger floridus (Premvati, 1968) Tkach, Kudlai & Kostadinova, 2016 (basis of record)
Neopetasiger grandivesicularis (Ishii, 1935) Baschkirova, 1947 (additional source)
Neopetasiger islandicus (Kostadinova & Skírnisson, 2007) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger johnstoni (Faltynkova, Gibson & Kostadinova, 2008) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger megacanthus (Kotlan, 1922) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger neocomense (Fuhrmann, 1927) Baschkirova, 1941 accepted as Neopetasiger neocomensis (Fuhrmann, 1927) Baschkirova, 1941 (additional source)
Neopetasiger nitidus (Linton, 1928) Baschkirova, 1947 (additional source)
Neopetasiger novemdecim (Lutz, 1928) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger oschmarini (Kostadinova & Gibson, 1998) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger pseudoneocomense (Bravo-Hollis, 1969) Tkach, Kudlai & Kostadinova, 2016 accepted as Neopetasiger pseudoneocomensis (Bravo-Hollis, 1969) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger pungens (von Linstow, 1894) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Neopetasiger skrjabini Baschkirova, 1941 accepted as Neopetasiger neocomense (Fuhrmann, 1927) Baschkirova, 1941 accepted as Neopetasiger neocomensis (Fuhrmann, 1927) Baschkirova, 1941 (source of synonymy)
Paryphostomum Dietz, 1909 accepted as Petasiger Dietz, 1909 (source of synonymy)
Paryphostomum mexicanus (Lamothe-Argumedo & Pérez Ponce de León, 1989) Kostadinova, Vaucher & Gibson, 2002 accepted as Petasiger mexicanus (Lamothe-Argumedo & Pérez Ponce de León, 1989) Tkach, Kudlai & Kostadinova, 2016 accepted as Drepanocephalus mexicanus Lamothe-Argumedo & Pérez Ponce de León, 1989 (new combination reference)
Paryphostomum parvicephalus (Rietschel & Werding, 1978) Kostadinova, Vaucher & Gibson, 2002 accepted as Petasiger parvicephalus (Rietschel & Werding, 1978) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Paryphostomum radiatum (Dujardin, 1845) Dietz, 1909 accepted as Petasiger radiatus (Dujardin, 1845) Tkach, Kudlai & Kostadinova, 2015 (new combination reference)
Petasiger Dietz, 1909 (taxonomy source)
Petasiger azerbaydjanicus (Sailov, 1963) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Petasiger carbonis (Mendheim, 1940) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Petasiger lobulatus (Odhner, 1910) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Petasiger mexicanus (Lamothe-Argumedo & Pérez Ponce de León, 1989) Tkach, Kudlai & Kostadinova, 2016 accepted as Drepanocephalus mexicanus Lamothe-Argumedo & Pérez Ponce de León, 1989 (new combination reference)
Petasiger parvicephalus (Rietschel & Werding, 1978) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Petasiger radiatus (Dujardin, 1845) Tkach, Kudlai & Kostadinova, 2015 (new combination reference)
Petasiger segregatus (Dietz, 1909) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Petasiger testitrifolius (Gogate, 1934) Tkach, Kudlai & Kostadinova, 2016 (new combination reference)
Saakotrematidae Odening, 1962 accepted as Echinochasmidae Odhner, 1910 (source of synonymy)

Czech Republic for Echinoparyphium aconiatum Dietz, 1909 
Slovakia for Echinoparyphium recurvatum (von Linstow, 1873) Lühe, 1909 
Ukraine for Acanthoparyphium spinulosum Johnston, 1917 
Ukraine for Echinochasmus beleocephalus (Linstow, 1873) Dietz, 1909 
Ukraine for Echinochasmus coaxatus Dietz, 1909 
Ukraine for Echinochasmus mordax (Looss, 1899) Price, 1931 
Ukraine for Echinostoma miyagawai Ishii, 1932 
Ukraine for Himasthla leptosoma (Creplin, 1829) Dietz, 1909 
Ukraine for Himasthla militaris (Rudolphi, 1803) Dietz, 1909 
Ukraine for Hypoderaeum conoideum (Bloch, 1782) Dietz, 1909 
Ukraine for Paryphostomum radiatum (Dujardin, 1845) Dietz, 1909 
Ukraine for Patagifer bilobus (Rudolphi, 1819) Dietz, 1909 
Ukraine for Petasiger exaeretus Dietz, 1909 
Ukraine for Petasiger phalacrocoracis (Yamaguti, 1939) Skrjabin & Bashkirova, 1956 
Ukraine for Psilostomum brevicolle (Creplin, 1829) Braun, 1902 
Ukraine for Stephanoprora pseudoechinata (Olsson, 1876) Yamaguti, 1958 
Ukraine for Uroproctepisthmium bursicola (Creplin, 1937) Kostadinova & Gibson, 2001 
USA for Cloacitrema michiganensis McIntosh, 1938 
USA for Echinochasmus donaldsoni Beaver, 1941 
USA for Echinostoma revolutum (Fröhlich, 1802) Looss, 1899 
USA for Himasthla limnodromi Didyk & Burt, 1997 
USA for Hypoderaeum conoideum (Bloch, 1782) Dietz, 1909 
USA for Parorchis avitus Linton, 1914 
USA for Patagifer vioscai Lumsden, 1962 
USA for Petasiger islandicus Kostadinova & Skírnisson, 2007 
USA for Ribeiroia ondatrae (Price, 1931) Price, 1942 
USA for Sphaeridiotrema pseudoglobulus McLaughlin, Scott & Huffman, 1993 
USA for Stephanoprora pseudoechinata (Olsson, 1876) Yamaguti, 1958