Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
Class Sordariomycetes O.E. Erikss. & Winka (1997)
Subclass Diaporthomycetidae Senan., Maharachch. & K.D.Hyde (2015)
01 Order Annulatascales M.J. D'souza, Maharachch. & K.D.Hyde (2015) [monotypic]
02 Order Atractosporales H. Zhang, K.D.Hyde & Maharachch. (2017)
03 Order Calosphaeriales M.E.Barr (1983)
04 Order Diaporthales Nannf. (1932)
05 Order Magnaporthales Thongk., Vijaykr. & K.D.Hyde (2009)
06 Order Myrmecridiales Crous (2015) [monotypic]
07 Order Ophiostomatales Benny & Kimbr. (1980)
08 Order Phomatosporales Senan., Maharachch. & K.D.Hyde (2016) [monotypic]
09 Order Tirisporellales Suetrong, E.B.G.Jones & K.L. Pang (2015) [monotypic]
10 Order Togniniales Senan., Maharachch. & K.D.Hyde (2015) [monotypic]
11 Family Barbatosphaeriaceae H. Zhang, K.D.Hyde & Maharachch. (2017), incertae sedis
12 Family Distoseptisporaceae K.D.Hyde & McKenzie (2016), incertae sedis [monotypic]
13 Family Lentomitellaceae H. Zhang, K.D.Hyde & Maharachch. (2017), incertae sedis [monotypic]
14 Family Papulosaceae Winka & O.E. Erikss. (2000), incertae sedis
15 Family Sporidesmiaceae Fr. (1849), incertae sedis [monotypic]
16 Family Thyridiaceae O.E. Erikss. & J.Z. Yue (1987), incertae sedis
17 Family Trichosphaeriaceae G.Winter (1885), incertae sedis
18 Family Woswasiaceae H. Zhang, K.D.Hyde & Maharachch. (2017), incertae sedis
19 Genus Aquapteridospora Jing Yang, K.D.Hyde & Maharachch. (2015), incertae sedis
20 Genus Aquaticola W.H. Ho, K.M. Tsui, Hodgkiss & K.D.Hyde (1999), incertae sedis
21 Genus Clohiesia K.D.Hyde (1995), incertae sedis
22 Genus Dictyosporella Abdel-Aziz (2015), incertae sedis
23 Genus Fusoidispora Vijaykr., Jeewon & K.D.Hyde (2005), incertae sedis
24 Genus Pseudoannulatascus Z.L. Luo, Maharachch. & K.D.Hyde (2015), incertae sedis
25 Genus Pseudostanjehughesia Jing Yang & K.D.Hyde (2017), incertae sedis