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 Platyhelminthes Gegenbaur, 1859 - flatworms
           Class Turbellaria Ehrenberg, 1831 - planarians see Subphylum Turbellaria Ehrenberg, 1831
             Order Tricladida Lang, 1884
               Suborder Maricola Hallez, 1892 see [unranked] Maricola Hallez, 1892
                 Family Procerodidae Diesing, 1862
                   01 Genus Procerodes Girard, 1851
                   02 Subfamily Procerodinae see Family Procerodidae Diesing, 1862
                   03 Subfamily Cercyrinae see Family Cercyridae Bohmig, 1906
                   04 ?Genus Micropharynx Jägerskiöld, 1897
                   05 ?Genus Miroplana Kato, 1931
                   06 ?Genus Balliania Gourbault, 1978
                   07 ?Genus Dimarcus Mitchell & Kawakatsu, 1972
                   08 ?Genus Oregoniplana Holmquist & Karling, 1972
                   09 ?Genus Ectoplana Kaburaki, 1917
                   10 ?Genus Probursa Hyman, 1944
                   11 ?Genus Pacificides Holmquist & Karling, 1972
                   12 ?Genus Nexilis Holleman & Hand, 1962
                   13 ?Genus Nesion Hyman, 1956