[Class] Cestoda - tapeworms see Infraclass Cestoda
   Order Trypanorhyncha Diesing, 1863
     Suborder Trypanobatoida Olson, Caira, Jensen, Overstreet, Palm & Beveridge, 2010
       Superfamily Eutetrarhynchoidea Guiart, 1927
         Novel clade 1
           1.1 Prochristianella aciculata Beveridge & Justine, 2010
           1.2 Prochristianella scholzi Schaeffner & Beveridge, 2012
           2 Genus Progrillotia Dollfus, 1946
           3 Genus Oncomegas Dollfus, 1929
           4 Genus Mecistobothrium Heinz & Dailey, 1974