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 Clavariaceae Chevall. (1826)
                   1 Genus Pterula Fr. (1825), nom. sanct.
                   2 Genus Clavaria Vaill. ex L. (1753), nom. sanct., nom. cons.
                   3 Genus Clavulina J.Schröt. (1888)
                   4 Genus Clavulinopsis Overeem (1923)
                   5 Genus Pistillaria Fr. (1821), nom. sanct. see Genus Typhula (Pers.) Fr. (1818), nom. sanct.
                   6 Genus Typhula (Pers.) Fr. (1818), nom. sanct.