Phylum Bryophyta A.Braun (1864) - bryophytes
   Class Bryopsida McClatchie (1897) - mosses
     Subclass Dicranidae Doweld (2001)
       Order Grimmiales M. Fleisch.
         Family Grimmiaceae Arn.
           01 Genus Aligrimmia R.S.Williams (1903)
           02 Genus Coscinodon Spreng. (1804)
           03 Genus Coscinodontella R.S.Williams (1927)
           04 Genus Dryptodon Brid. (1826)
           05 Genus Grimmia Hedw. (1801)
           06 Genus Indusiella Broth. & Müll.Hal. (1898)
           07 Genus Jaffueliobryum Thér. (1928)
           08 Genus Leucoperichaetium Magill (1982)
           09 Genus Racomitrium Brid. (1819)
           10 Genus Schistidium Bruch & Schimp. (1845), nom. cons.