Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
Status: extant
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
  Status: extant
     Class Lecanoromycetes O.E. Erikss. & Winka (1997)
    Status: extant
       Subclass Ostropomycetidae V. Reeb, Lutzoni & Cl.Roux (2004)
      Status: extant
         Order Pertusariales M. Choisy ex D.Hawksw. & O.E. Erikss. (1986)
        Status: extant
           Family Coccotremataceae Henssen ex J.C. David & D.Hawksw. (1991)
          Status: extant
             1 Genus Coccotrema Müll.Arg. (1888)
            Status: extant
             2 Genus Gyalectaria I. Schmitt, Kalb & Lumbsch (2010)
            Status: extant
             3 Genus Parasiphula Kantvilas & Grube (2006)
            Status: extant