Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Plantae Haeckel (1866) - plants
                           Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                             Phylum Chlorophyta Pascher (1914) [coordinate rank] - green algae
                               "core chlorophytes"
                                 Class Ulvophyceae K.R. Mattox & K.D. Stewart (1984) - ulvophytes
                                   "Ulvales-Ulotrichales"
                                     Order Ulotrichales Borzi
                                       Family Ulotrichaceaeᵀ Kützing
                                         Genus Urospora Aresch. (1866), nom. cons.
                                           Urospora bangioides (Harvey) Holmes & Batters (1891)
                                           Urospora elongata (Rosenvinge) Hagem
                                           Urospora grandis Kylin
                                           Urospora hartzii Rosenvinge
                                           Urospora laeta (Thuret ex Bornet) Børgesen
                                           Urospora neglecta (Kornmann) Lokhorst & Trask (1981)
                                           Urospora penicillatum
                                           Urospora penicilliformis (Roth) Aresch. (1874)
                                           Urospora sphaerulifera Setchell & Gardner
                                           Urospora tetraciliata Frye & Zeller
                                           Urospora wormskioldii (Mertens ex Hornemann) Rosenvinge (1893)