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 Eurhodophytina G.W.Saunders & Hommers. (2004)
Class Florideophyceae Cronquist (1960)
Subclass Ahnfeltiophycidae G.W.Saunders & Hommers. (2004)
Order Ahnfeltialesᵀ Maggs & Pueschel (1989)
Family Ahnfeltiaceae Maggs & Pueschel
Genus Ahnfeltiaᵀ E.M. Fr. (1835)
Ahnfeltia durvillaei (Bory) J.Agardh
Ahnfeltia elongata Mont.
Ahnfeltia plicata (Huds.) Fr. (1836)
Ahnfeltia setacea Kützing