[Class] Cestoda - tapeworms see Infraclass Cestoda
   Order Trypanorhyncha Diesing, 1863
     Suborder Trypanoselachoida Olson, Caira, Jensen, Overstreet, Palm & Beveridge, 2010
       Superfamily Gymnorhynchoidea Dollfus, 1935
         Family Gymnorhynchidae Dollfus, 1935
           1 Genus Gymnorhynchus Rudolphi, 1819
           2 Genus Molicola Dollfus, 1935
           3 Genus Plesiorhynchus Beveridge, 1990