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 Nostocales Borzì (1914)] see Order Nostocales corrig. Borzì 1914
                     [Family Nodulariaceae Elenkin (1916)] see Family Nodulariaceae Elenkin 1916
                       [Genus Amazonocrinis D.O. Alvarenga, A.P.D. Andreote, L.H.Z. Branco, E. Delbaje, R.B. Cruz, A.M. Varani & M.F. Fiore (2021)] see Genus Amazonocrinis Alvarenga et al. 2021