Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 [paraphyletic?] Superphylum Fibrobacteres-Chlorobi-Bacteroidetes (FCB) Gupta 2004 Candidate phylum Marinimicrobia (SAR406 / Marine Group A) Rinke et al. 2013 Candidatus Marinimicrobiumᵀ Rinke et al. 2013 1 Candidatus Marinimicrobium atlanticumᵀ Rinke et al. 2013