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 Gomontiellales Strunecký & Mareš (2023), sedis mutabilis] see Order Gomontiellales Strunecký and Mareš 2023 [Family Gomontiellaceaeᵀ Elenkin ex Geitler (1942)] see Family Gomontiellaceae Elenkin ex Geitler 1942 1 ?[Genus Borzia F.J. Cohn ex Gomont (1892)] see Genus Borzia Cohn ex Gomont 1892 2 ?[Genus Gomontiellaᵀ E.C. Teodoresco (1901)] see Genus Gomontiella Teodoresco 1901 2.0 [Subfamily Gomontielloideaeᵀ] see Family Gomontiellaceae Elenkin ex Geitler (1942) 3 ?[Genus Katagnymene Lemmermann (1899)] see Genus Katagnymene Lemmermann 1899 4 ?[Genus Komvophoron Anagn. & Komárek (1988)] see Genus Komvophoron Anagnostidis and Komárek 1988 5 ?[Genus Yonedaella I. Umezaki (1962)] see Genus Yonedaella Umezaki 1962 6 [Genus Crinalium W.B. Crow (1927)] see Genus Crinalium Crow 1927 7 [Genus Hormoscilla Anagn. & Komárek (1988)] see Genus Hormoscilla Anagnostidis and Komárek 1988 7.0 [Subfamily Hormoscilloideae Anagn. & Komárek (1988)] see Family Gomontiellaceae Elenkin ex Geitler (1942) 8 [Genus Starria N.J. Lang (1977)] see Genus Starria Lang 1977