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 Ascomycota Caval.-Sm. (1998) - sac fungi
                                   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
                                     Class Leotiomycetes O.E. Erikss. & Winka (1997)
                                       Order Helotiales Nannf. (1932)
                                         Family Helotiaceaeᵀ Rehm (1892), nom. cons.
                                           01 Genus Ascoconidium Seaver (1942)
                                           02 Genus Bisporella Sacc. (1884)
                                           03 Genus Bryoscyphus Spooner (1984)
                                           04 Genus Calycella (Sacc.) Sacc. (1899)
                                           05 Genus Cudoniellaᵀ Sacc. (1889)
                                           06 Genus Cyathicula De Not. (1863)
                                           07 Genus Dicephalospora Spooner (1987)
                                           08 Genus Discorehmia Kirschst. (1936)
                                           09 Genus Eubelonis Höhn. (1926)
                                           10 Genus Gloeotinia M. Wilson, Noble & E.G. Gray (1954), nom. protect.
                                           11 Genus Graddonia Dennis (1955)
                                           12 Genus Gremmenia Korf (1962)
                                           13 Genus Hymenoscyphus Gray (1821)
                                           14 Genus Hymenotorrendiella P.R. Johnst., Baral & R. Galán (2014)
                                           15 Genus Muscicola Velen. (1934)
                                           16 Genus Mytilodiscus Kropp & S.E. Carp. (1984)
                                           17 Genus Phaeohelotium Kanouse (1935)
                                           18 Genus Pithyella Boud. (1885)
                                           19 Genus Pseudoniptera Velen. (1947)
                                           20 Genus Scytalidium Pesante (1957)
                                           21 Genus Symphyosirinia E.A. Ellis (1956)
                                           22 Genus Tatraea Svrček (1993)
                                           23 Genus Xylogramma Wallr. (1833)
                                           24 Anamorph genus Articulospora Ingold (1942)
                                           25 Anamorph genus Dimorphospora Tubaki (1958)
                                           26 Anamorph genus Filosporella Nawawi (1976)
                                           27 Anamorph genus Fontanospora Dyko (1978)
                                           28 Anamorph genus Geniculospora Sv. Nilsson ex Marvanová & Sv. Nilsson (1971) [polyphyletic?]
                                           29 Anamorph genus Glarea Bills & Paláez (1999)
                                           30 Anamorph genus Helicodendron Peyronel (1918)
                                           31 Anamorph genus Mycofalcella Marvanová, Om-Kalth. & J. Webster (1993)
                                           32 Anamorph genus Neocrinula Crous (2016)
                                           33 Anamorph genus Tricladium Ingold (1942)