living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryotae see Domain Eukaryota Chatton, 1925
     Plantae Haeckel (1866) - plants
       Embryobionta Cronquist, Takht. & W.Zimm.
         Bryophyta A.Braun (1864) - mosses and liverworts see Phylum Bryophyta A.Braun (1864)
           Hepaticopsida see Class Marchantiopsida Cronquist, Takht. & W.Zimm. (1966)
             Marchantiidae Engl. (1893)
               Marchantiales Limpr.
                 Marchantiineae
                   Exormothecaceae Müll. Frib. ex Grolle
                     1 Exormotheca Mitt. (1870)
                     2 ?Stephensoniella Kashyap (1914)