Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Lecanoromycetes O.E. Erikss. & Winka (1997)
       Subclass Acarosporomycetidae V. Reeb, Lutzoni & Cl.Roux (2004) [monotypic]
         Order Acarosporales V. Reeb, Lutzoni & Cl.Roux (2007)
           Family Acarosporaceae Zahlbr. (1906)
             01 Genus Acarospora A.Massal. (1852)
             02 Genus Caeruleum K. Knudsen & Arcadia (2012)
             03 Genus Glypholecia Nyl. (1853)
             04 Genus Lithoglypha Brusse (1988)
             05 Genus Myriospora Nägeli ex Uloth (1861)
             06 Genus Pleopsidium Körb. (1855)
             07 Genus Polysporina Vězda (1978), nom. cons.
             08 Genus Sarcogyne Flot. (1851), nom. cons.
             09 Genus Thelocarpella Nav.-Ros. & Cl.Roux (1999)
             10 Genus Timdalia Hafellner (2001)
             11 Genus Trimmatothelopsis Zschacke (1934)