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]
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)