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 Basidiomycotina see Phylum Basidiomycota R.T.Moore (1980)
             Class Gasteromycetes Fr. (1821)
               Order Protogastrales Zeller (1934) see Order Boletales E.-J. Gilbert (1931)
                 Family Gastrosporiaceae Pilát (1934)
                   Genus Gastrosporium Mattir. (1903)
                     Gastrosporium simplex Mattir.