Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               "neokaryotes" - mitochondrial eukaryotes
                 "neozoa"
                   "scotokaryotes" Cavalier-Smith, 1999
                     "podiates" Cavalier-Smith, 2013
                       Amorphea Adl et al., 2012
                         Opisthokonta Cavalier-Smith, 1987
                           Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Epitheliozoa Ax, 1996
                                   Eumetazoa Bütschli, 1910 - eumetazoans
                                     Bilateria Hatschek, 1888 - bilaterians
                                       Protostomia Grobben, 1908
                                         Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake, 1995 - lophotrochozoans
                                           Platyzoa Ax, 1987
                                             Phylum Platyhelminthes Gegenbaur, 1859 - flatworms
                                               Subphylum Neodermata (Ehlers, 1985) Cavalier-Smith, 1998
                                                 Infraphylum Trematoda (Rudolphi, 1808) Cavalier-Smith, 1998
                                                   Class Trematoda Rudolphi, 1808 - flukes
                                                     Subclass Aspidogastrea
                                                       Family Aspidogastridaeᵀ
                                                         Genus Aspidogasterᵀ von Baer, 1826
                                                         Genus Cotylaspis Leidy, 1857
                                                         Genus Lobatostoma Eckmann, 1932
                                                         [Genus Macraspis Olsson, 1869] see Genus Taeniocotyle Stunkard, 1962
                                                         Genus Multicotyle Dawes, 1941
                                                         Genus Taeniocotyle Stunkard, 1962