Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           [[crown] Clade Eukarya R. Creti, F. Citarella, O. Tiboni, A. Sanangelantoni, P. Palm & P. Cammarano 1991 [Simpson 2020]] see Domain Eukarya Chatton, 1925
             [crown] Clade Archaeplastida Adl et al. 2005 [Simpson 2020]
               [crown] Clade Rhodoplantae Saunders & Hommersand 2004 [Saunders 2020]
                 [crown] Clade Rhodophyta Wettstein 1901 [Saunders 2020]
                   [crown] Clade Eurhodophytina Saunders & Hommersand 2004 [Saunders 2020]
                     [crown] Clade Florideophyceae Cronquist 1960 [Saunders 2020]
                       [crown] Clade Hildenbrandiales Pueschel & Cole 1982 [Saunders 2020]