Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     [crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       [crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         [crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holomycota Liu, Steenkamp, Brinkmann, Forget, Philippe & Lang, 2009
                             [crown] Kingdom Fungi R.T.Moore (1980) - fungi
                               [crown] Subkingdom Dikarya Hibbett, T.Y. James & Vilgalys (2007)
                                 Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
                                   Subphylum Agaricomycotina Doweld (2001)
                                     Class Agaricomycetesᵀ Doweld (2001)
                                       Order Hymenochaetales Oberw. (1977), incertae sedis
                                         Family Rickenellaceae Vizzini (2010)
                                           1 Genus Alloclavaria Dentinger & D.J. McLaughlin (2007)
                                           2 Genus Atheloderma Parmasto (1968)
                                           3 Genus Contumyces Redhead, Moncalvo, Vilgalys & Lutzoni (2002)
                                           4 Genus Cotylidia P.Karst. (1881)
                                           5 Genus Globulicium Hjortstam (1973)
                                           6 Genus Peniophorella P.Karst. (1889), nom. dub.
                                           7 Genus Resinicium Parmasto (1968)
                                           8 Genus Rickenellaᵀ Raithelh. (1973)