Basidiomycota R.T.Moore (1980) - basidiomycetes
   Agaricomycotina Doweld (2001)
     Agaricomycetes Doweld (2001)
       Hysterangiales K. Hosaka & Castellano (2007)
         Mesophelliaceae Jülich (1982)
           1 Andebbia Trappe, Castellano & Amar. (1996)
           2 Castoreum Cooke & Massee (1887)
           3 Chondrogaster Maire (1926)
           4 Gummiglobus Trappe, Castellano & Amar. (1996)
           5 Gummivena Trappe & Bougher (2002)
           6 Malajczukia Trappe & Castellano (1992)
           7 Mesophellia Berk. (1857)
           8 Nothocastoreum G.W. Beaton (1984)