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 Pyrenomycetes (Fr., 1821) Ainsworth (1966) see Class Ascomycetes G.Winter (1880)
               Order Xylariales Nannf. (1932)
                 Family Xylariaceae Tul. & C.Tul. (1861)
                   3 Genus Xylaria Hill ex Schrank (1789), nom. cons.
                   4 Genus Daldinia Ces. & De Not. (1863), nom. cons.
                   5 Genus Hypoxylon Bull. (1791), nom. cons.