Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
   Subkingdom Bryobiotina Campb. (1890)
     Division Marchantiophyta Stotler & Crand.-Stotl. (2000) see Phylum Marchantiophyta Stotler & Crand.-Stotl. (2000)
       Class Jungermanniopsida Stotler & Crand.-Stotl. (1977) - leafy liverworts
         Subclass Jungermanniidae Engl. (1893)
           Order Jungermanniales H. Klinggr.
             Suborder Jungermanniineae R.M. Schust. ex Stotler & Crand.-Stotl.
               Family Gymnomitriaceae H. Klinggr. (1958)
                 01 Genus Acrolophozia R.M. Schust. (1966)
                 02 Genus Apomarsupella R.M. Schust.
                 03 Genus Gymnomitrion Corda (1829), nom. cons.
                 04 Genus Herzogobryum Grolle (1964)
                 05 Genus Lophonardia R.M.Schust. (1978)
                 06 Genus Marsupella Dumort. (1822)
                 07 Genus Nanomarsupella (R.M. Schust.) R.M. Schust.
                 08 Genus Nothogymnomitrion R.M. Schust.
                 09 Genus Paramomitrion R.M. Schust.
                 10 Genus Poeltia Grolle (1966)
                 11 Genus Prasanthus Lindb. (1889)