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
Clade Rhodaria Cavalier-Smith 2021
Subkingdom Rhodoplantae G.W.Saunders & Hommers. (2004) [monotypic]
Phylum Rhodophyta Wettst. (1901) - red algae
Subphylum Rhodellophytina Caval.-Sm. (1998), sedis mutabilis
1 Class Rhodellophyceaeᵀ Caval.-Sm. (1998), sedis mutabilis
2 Class Stylonematophyceae H.S. Yoon, K.M. Müller, Sheath, F.D. Ott & D. Bhattacharya, sedis mutabilis
3 Class Porphyridiophyceae Kylin, sedis mutabilis [monotypic]