Tetraphyllidea
Acanthobothroides Brooks, 1977
Balanobothrium Hornell, 1911
Biloculuncus Nasin, Caira & Euzet, 1997
Calliobothrium van Beneden, 1850
Ceratobothrium Monticelli, 1892
Cylindrophorus Diesing, 1863
Dicranobothrium Euzet, 1953
Erudituncus Healy, Scholz & Caira, 2001
Megalonchos Baer & Euzet, 1962
Onchobothrium de Blainville, 1828
Onchobothrius Rudolphi, 1819
Onchobotris Blainville, 1824
Pedibothrium Linton, 1908
Pinguicollum Riser, 1955
Potamotrygonocestus Brooks & Thorson, 1976
Spinibiloculus Deshmukh & Shinde, 1980
Spiniloculus Southwell, 1925
Triloculatum Caira & Jensen, 2009
Uncibilocularis Southwell, 1925
Yorkeria Southwell, 1927