Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Leotiomycetes O.E. Erikss. & Winka (1997)
       Order Helotiales Nannf. (1932)
         Family Arachnopezizaceae Hosoya, J.G. Han & Baral (2015)
           1 Genus Arachnopeziza Fuckel (1870)
           2 Genus Arachnoscypha Boud. (1885)
           3 Genus Austropezia Spooner (1987)
           4 Genus Eriopezia (Sacc.) Rehm (1892)
           5 Genus Parachnopeziza Korf (1978)