living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Nemertea Schultze, 1851 - ribbon worms
           Class Enopla Schultze, 1851
             Order Hoplonemertea Hubrecht, 1879
               Suborder Polystilifera Brinkmann, 1917
                 Tribe Reptantia Brinkmann, 1917 - reptants
                   Subtribe Eureptantia
                     Aequifurcata
                       Family Drepanophoridae Verrill, 1892
                         1 Genus Drepanophorusᵀ Hubrecht, 1874
                         2 Genus Punnettia Stiasny-Wijnhoff, 1926
                         3 Genus Drepanophorina Stiasny-Wijnhoff, 1936
                         4 Genus Polyschista Wijnhoff, 1925
                         5 Genus Curranemertes E. Kirsteuer, 1973
                         6 ?Genus Wijnhoffella Friedrich, 1940