Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
Count: [*] 19c;125o;537f;6564g [24 Jul 2020]
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
  Count: [*] 13c;119o;508f;4899g [16 Jul 2020]
     Class Eurotiomycetes O.E. Erikss. & Winka (1997)
    Count: [*] 9o;33f;258g [4 Jul 2020]
       Subclass Eurotiomycetidae Tehler ex Geiser & Lutzoni (2007), nom. inval.
      Count: [*] 3o;13f;94g [4 Jul 2020]
         Order Arachnomycetales Gibas, Sigler & Currah (2002) [monotypic]
        Count: [*] 1f;2g [4 Jul 2020]
           1 Family Arachnomycetaceae Gibas, Sigler & Currah (2002)
          Count: [*] 2g [4 Jul 2020]