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)
           ?Order Ostropales Nannf. (1932)
             1 Family Asterothyriaceae Walt. Watson ex R. Sant. (1952) see Family Gomphillaceae W. Watson ex Hafellner (1984)
             2 Family Graphidaceae Dumort. (1822)
             3 Family Odontotremataceae D.Hawksw. & Sherwood (1982)
             4 Family Stictidaceae Fr. (1849)
             5 Family Thelotremataceae (Nyl.) Stizenb. (1862) see Family Graphidaceae Dumort. (1822)