Plagiorchiida La Rue, 1957
Cephalotrema Baer, 1944
Mediogonimus Woodhead & Malewitz, 1936
Ophthalmogonimus
Prosthogonimus Luhe, 1899
Schistogonimus Lühe, 1909
Whallwachsia Zamparo, Brooks & Causey, 2003