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)
                 1 ?Family Chadefaudiellaceae Faurel & Schotter ex Benny & Kimbr. (1980)
                 2 ?Family Dendrosphaeraceae see Family Trichocomaceae E. Fisch. (1897)
                 3 ?Genus Batistia Cif. (1958)
                 4 Family Cephalothecaceae Höhn. (1917)
                 5 Family Amorphothecaceae Parbery (1969)
                 6 Family Trichocomaceae E. Fisch. (1897)
                 7 Family Ophiostomataceae Nannf. (1932)