Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Order Meliolales Gäum. ex D.Hawksw. & O.E. Erikss. (1986)
         Family Meliolaceae G.W. Martin ex Hansf. (1946)
           01 Genus Amazonia Theiss. (1913)
           02 Genus Appendiculella Höhn. (1919)
           03 Genus Asteridiella McAlpine (1897)
           04 Genus Ceratospermopsis Bat. (1951)
           05 Genus Cryptomeliola S.Hughes & Piroz. (1997)
           06 Genus Endomeliola S.Hughes & Piroz. (1994)
           07 Genus Haraea Sacc. & P.Syd. (1913)
           08 ?Genus Hypasteridium Speg. (1921), nom. dub.
           09 Genus Irenopsis F.Stevens (1927)
           10 Genus Laeviomeliola Bat. (1960)
           11 Genus Leptascospora Speg. (1918)
           12 Genus Meliola Fr. (1825), nom. sanct.
           13 ?Genus Metasteridium Speg. (1921), nom. dub.
           14 Genus Ophiociliomyces Bat. & I.H. Lima (1955)
           15 Genus Ophioirenina Sawada & W.Yamam. (1959)
           17 ?Genus Parasteridium Speg. (1921), nom. dub.
           18 Genus Pauahia F.Stevens (1925)
           19 ?Genus Pleomeliola (Sacc.) Sacc. (1899)
           20 Genus Pleomerium Speg. (1918)
           21 Genus Prataprajella Hosag. (1992)
           22 Genus Ticomyces Toro (1952)
           23 Genus Urupe Viégas (1944)
           24 ?Genus Xenostigme Syd. (1930)