Regnum Mycetoideum
   Class Hyphomycetes Fr. (1821) see Class Monilia A.Rich. (1832)
     Order Inomycetes
       Suborder Byssacei
         Byssi solidi Nees
           Racodia
             1 Genus Racodium Pers. (1794), nom. sanct., nom. rej. see Genus Rhinocladiella Nannf. (1934)
             2 Genus Dematium Link (1809), nom. sanct.