Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Leotiomycetes O.E. Erikss. & Winka (1997)
       Order Helotiales Nannf. (1932)
         Family Mollisiaceae Rehm (1891)
           01 Genus Bulbomollisia Graddon (1984)
           02 Genus Cystodendron Bubák (1914)
           03 Genus Discocurtisia Nannf. (1983)
           04 Genus Fuscosclera Hern.-Restr., J. Mena & Gené (2017)
           05 Genus Mollisia (Fr.) P.Karst. (1871), nom. cons.
           06 Genus Neotapesia E. Müll. & Hütter (1963)
           07 Genus Niptera Fr. (1849)
           08 Genus Nipterella Starbäck ex Dennis (1962)
           09 Genus Pseudonaevia Dennis & Spooner (1993)
           10 Genus Sarconiptera Raitv. (2003)
           11 Genus Scutobelonium Graddon (1984)
           12 Genus Scutomollisia Nannf. (1976)
           13 Genus Trimmatostroma Corda (1837)
           14 Genus Variocladium Descals & Marvanová (1999)