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 "Proteobacteria" Craig et al. 2010
               Phylum "Gammaproteobacteria" Garrity et al., 2005 [monotypic]
                 Class Gammaproteobacteriaᵀ Garrity et al. 2005
                   Order Alteromonadales Bowman and McMeekin 2005
                     Family Alteromonadaceaeᵀ Ivanova and Mikhailov 2001
                       Genus Alteromonasᵀ Baumann et al. 1972 (Approved Lists 1980)
                         01 Alteromonas addita Ivanova et al. 2005
                         02 Alteromonas genovensis Vandecandelaere et al. 2008
                         03 Alteromonas halophila Chen et al. 2012
                         04 Alteromonas hispanica Martínez-Checa et al. 2005
                         05 Alteromonas litorea Yoon et al. 2004
                         06 Alteromonas macleodii Baumann et al. 1972 (Approved Lists 1980)
                         07 Alteromonas marina Yoon et al. 2003
                         08 Alteromonas simiduii Chiu et al. 2007
                         09 Alteromonas stellipolaris Van Trappen et al. 2004
                         10 Alteromonas tagae Chiu et al. 2007
                         11 "Alteromonas infernus" Raguénès et al. 1997
                         12 "Alteromonas rava" Kodama et al. 1993