Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
Class Sordariomycetes O.E. Erikss. & Winka (1997)
Subclass Sordariomycetidae O.E. Erikss. & Winka (1997)
Order Chaetosphaeriales Huhndorf, A.N. Mill. & F.A. Fernández (2004)
01 Family Chaetosphaeriaceae Réblová, M.E.Barr & Samuels (1999)
02 Family Helminthosphaeriaceae Samuels, Cand. & Magni (1997)
03 Family Leptosporellaceae S. Konta & K.D.Hyde (2017) [monotypic]
04 Family Linocarpaceae S. Konta & K.D.Hyde (2017)
05 Genus Calvolachnella Marinc., T.A. Duong & M.J. Wingf. (2016), incertae sedis
06 Genus Caudatispora J. Fröhl. & K.D.Hyde (1995), incertae sedis
07 Genus Erythromada Huhndorf, A.N. Mill., F.A. Fernández & Lodge (2005), incertae sedis
08 Genus Lasiosphaeriella Sivan. (1975), incertae sedis
09 Genus Nawawia Marvanová (1980), incertae sedis
10 Genus Rimaconus Huhndorf, F.A. Fernández, Joanne E. Taylor & K.D.Hyde (2001), incertae sedis