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 Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Eumycota see Kingdom Eumycota
           Subdivision Ascomycotina Ainsw. (1966) see Phylum Ascomycota Caval.-Sm. (1998)
             Class Plectomycetes Ainsw. (1966) see Class Ascomycetes G.Winter (1880)
               Order Eurotiales G.W. Martin ex Benny & Kimbr. (1980)
                 Family Cephalothecaceae Höhn. (1917)
                   03 Genus Cephalothecaᵀ Fuckel (1871)
                   04 Genus Connersia Malloch (1974)
                   05 Genus Cryptendoxyla Malloch & Cain (1970)
                   06 Genus Emericellopsis J.F.H. Beyma (1940)
                   07 Genus Fragosphaera see Genus Fragosphaeria Shear (1923)
                   08 Genus Hapsidospora Malloch & Cain (1970)
                   09 Genus Leuconeurospora Malloch & Cain (1970)
                   10 Genus Nigrosabulum Malloch & Cain (1970)
                   11 Genus Pseudeurotium J.F.H. Beyma (1937)