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] Domain Bacteria Woese et al. 2024 Kingdom Bacillatiᵀ (Gibbons and Murray 1978) Oren and Göker 2024 [Phylum Cyanobacteria Garcia-Pichel et al. (2020)] see Phylum Cyanobacteriota Oren et al. 2022 [Class Cyanophyceae Hauck (1885)] see Class Chroococcophyceae Hollerbach et al. 1953 [Order "Gloeobacterales" Caval.-Sm. (2002), nom. inval.] see Order Gloeobacterales Cavalier-Smith 2002 nom. inval., nom. rej. [Family Anthocerotibacteraceae Strunecký & Mareš (2023) [monotypic]] see Family Anthocerotibacteraceae Strunecký and Mareš 2023 1 [Genus Anthocerotibacterᵀ Fay W.Li (2021)] see Genus Anthocerotibacter Li 2021