organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Eukaryota Chatton, 1925 - eukaryotes
     Kingdom Fungi R.T.Moore (1980) - fungi
       Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
         Class Ascomycetes G.Winter (1880) see Phylum Ascomycota Caval.-Sm. (1998)
           Subclass Arthoniomycetidae see Class Arthoniomycetes O.E. Erikss. & Winka (1997)
             Order Arthoniales Henssen ex D.Hawksw. & O.E. Erikss. (1986)
               Family Roccellaceae Chevall. (1826)
                 [Genus Rotula (Müll.Arg.) Müll.Arg. (1890), nom. illeg.] see Genus Mazosia A.Massal. (1854)