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 Chroococcales Ardissone (1887)] see Order Chroococcales corrig. Ardissone 1887 [Family Microcystaceae Elenkin (1933), sedis mutabilis] see Family Microcystaceae Elenkin 1933 [Genus Merismopedia F.J.F. Meyen (1839)] see Genus Merismopedia Meyen 1839 Merismopedia angularis R.H. Thompson 1938 Merismopedia arctica (E.K. Kossinskaja) J. Komárek and K. Anagnostidis 1995 Merismopedia convoluta A. de Brébisson in F.T. Kützing 1849 Merismopedia elegans A. Braun ex Kützing 1849 Merismopedia ferrophila Hindák 1982 Merismopedia glauca (C.G. Ehrenberg) F.T. Kützing 1845 Merismopedia haumanii Kufferath 1942 Merismopedia insignis Shkorbatov 1923 Merismopedia marssonii Lemmermann 1900 Merismopedia minima G. Beck von Mannagetta und Lërchenau in G. Beck von Mannagetta und Lërchenau and A. Zahlbruckner 1897 Merismopedia punctata F.J.F. Meyen 1839 Merismopedia smithii De Toni 1939 Merismopedia tenuissima Lemmermann 1898 Merismopedia thermalis Kützing 1843 Merismopedia trolleri Bachmann 1920 Merismopedia warmingiana (G. Lagerheim) A. Forti 1907