Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Eurotiomycetes O.E. Erikss. & Winka (1997)
       Subclass Chaetothyriomycetidae Doweld (2001)
         Order Verrucariales Mattick ex D.Hawksw. & O.E. Erikss. (1986)
           Family Adelococcaceae Triebel (1993)
             1 Genus Adelococcus Theiss. & Syd. (1918)
             2 Genus Pseudopyrenidium Nav.-Ros., Zhurb. & Cl.Roux (2010)
             3 Genus Sagediopsis (Sacc.) Vain. (1921)