[Class] Cestoda - tapeworms see Infraclass Cestoda
   Order Onchoproteocephalidea Caira, Jensen, Waeschenbach, Olson & Littlewood, 2014
     Family Proteocephalidae La Rue, 1911
       Subfamily Marsypocephalinae Woodland, 1933 [monotypic]
         Genus Marsypocephalus Wedl, 1861
           1 Marsypocephalus rectangulusᵀ Wedl, 1861
           2 Marsypocephalus aegypticus El Naffar, Saoud & Hassan, 1984
           3 Marsypocephalus daveyi Woodland, 1937
           4 Marsypocephalus heterobranchus Woodland, 1925
           5 Marsypocephalus tanganyikae (Furhmann & Baer, 1925)