Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Leotiomycetes O.E. Erikss. & Winka (1997)
       Order Leotiales Carp. (1988) [monotypic]
         Family Leotiaceae Corda (1842)
           1 Genus Alatospora Ingold (1942)
           2 Genus Flagellospora Ingold (1942)
           3 Genus Halenospora E.B.G.Jones (2009)
           4 Genus Leotia Pers. (1794), nom. sanct.
           5 Genus Microglossum Gillet (1879)
           6 Genus Miniancora Marvanová & Bärl. (1989)