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 Archaea Woese et al. 2024 [paraphyletic] Kingdom Nanobdellati Rinke et al. 2024 Phylum "Candidatus Nanohalarchaeota" corrig. Rinke et al. 2023 1 Genus "Candidatus Nanohalarchaeum"ᵀ corrig. Hamm et al. 2021 2 Genus "Candidatus Nanohalococcus" Reva et al. 2023 nom. pro-inval. 3 Genus "Candidatus Nanohalovita" Reva et al. 2023 nom. pro-inval. 4 Genus "Candidatus Nanopetraeus" corrig. Crits-Christoph et al. 2020 5 Class "Candidatus Nanohaloarchaea" Narasingarao et al. 2012 nom. pro-inval. 6 Class "Candidatus Nanohalobiia" corrig. La Cono et al. 2022 [monotypic]