Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Nematoda Gegenbaur, 1859 - round worms
     Class Enoplea Inglis, 1983
       Subclass Enoplia Pearse, 1942
         Superorder Rhaptothyreica Hodda, 2011 [monotypic]
           Order Rhaptothyreida Tchesunov, 1997 [monotypic]
             Suborder Rhaptothyreina Hodda, 2007 [monotypic]
               Superfamily Rhaptothyreiodea Hodda, 2011, nom. null. [monotypic] see Superfamily Rhaptothyreoidea Hope & Murphy, 1969
                 Family Rhaptothyreidae Hope & Murphy, 1969