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 Discomycetes Sacc. (1889) see Class Ascomycetes G.Winter (1880)
               Order Tuberales Dumort. (1829) see Order Pezizales J.Schröt. (1894)
                 Family Geneaceae see Family Pyronemataceae Corda (1842)
                   1 Genus Genea Vittad. (1831)
                   2 Genus Amylascus Trappe (1971)
                   3 Genus Petchiomyces E. Fisch. & Mattir. (1938)
                   4 Genus Hydnocystis Tul. & C.Tul. (1844)