Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
Class Sordariomycetes O.E. Erikss. & Winka (1997)
Subclass Hypocreomycetidae O.E. Erikss. & Winka (1997)
Order Microascales Luttr. ex Benny & Kimbr. (1980)
01 Family Ceratocystidaceae Locq. ex Réblová, W. Gams & Seifert (2011)
02 Family Chadefaudiellaceae Faurel & Schotter ex Benny & Kimbr. (1980)
03 Family Gondwanamycetaceae Réblová, W. Gams & Seifert (2011)
04 Family Graphiaceae Z.W. de Beer, Seifert & M.J. Wingf. (2013), nom. inval. [monotypic]
05 Family Halosphaeriaceae E. Müll. & Arx ex Kohlm. (1972)
06 Family Microascaceae Luttr. ex Malloch (1970)
07 Genus Cephalotrichiella Crous (2014), incertae sedis
08 Genus Cornuvesica C.D. Viljoen, M.J. Wingf. & K. Jacobs (2000), incertae sedis
09 Genus Gabarnaudia Samson & W. Gams (1974), incertae sedis
10 Genus Sporendocladia G. Arnaud ex Nag Raj & W.B. Kendr. (1975), incertae sedis
11 Genus Triadelphia Shearer & J.L. Crane (1971), incertae sedis