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 Chaetothyriales M.E.Barr (1987)
           01 Family Chaetothyriaceae Hansf. ex M.E.Barr (1979)
           02 Family Coccodiniaceae Höhn. ex O.E. Erikss. (1981)
           03 Family Cyphellophoraceae Réblová & Unter. (2013) [monotypic]
           04 Family Epibryaceae S. Stenroos & Gueidan (2014) [monotypic]
           05 Family Herpotrichiellaceae Munk (1953)
           06 Family Lyrommataceae Lücking (2008) [monotypic]
           07 Family Microtheliopsidaceae O.E. Erikss. (1981) [monotypic]
           08 Family Pyrenotrichaceae Zahlbr. (1926) [monotypic]
           09 Family Strelitzianaceae Crous & M.J. Wingf. (2015)
           10 Family Trichomeriaceae Chomnunti & K.D.Hyde (2013)
           11 Genus Atrokylindriopsis Y.R. Ma & X.G. Zhang (2015), incertae sedis
           12 Genus Lichenodiplis Dyko & D.Hawksw. (1979), incertae sedis
           13 Genus Melnikomyces Crous & U.Braun (2014), incertae sedis
           14 Genus Neostrelitziana Crous & M.J. Wingf. (2015), incertae sedis
           15 Genus Paracladophialophora Crous (2016), incertae sedis
           16 Genus Pleostigma Kirschst. (1939), incertae sedis
           17 Genus Uncispora R.C. Sinclair & Morgan-Jones (1979), incertae sedis