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 Hymenomycetes Fr. (1821)
               Order Agaricales Underw. (1899)
                 Family Agaricaceae Chevall. (1826)
                   1 Genus Crucispora E.Horak (1971)
                   2 Genus Cystoagaricus Singer (1947)
                   3 Genus Melanophyllum Velen. (1921)
                   4 Genus Micropsalliota Höhn. (1914)
                   5 Genus Agaricus L. (1753), nom. sanct., nom. cons.
                   6 ?Genus Endoptychum Czern. (1845)