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 "Vibrionales" Garrity & Holt, 2001 [monotypic] Family Vibrionaceaeᵀ Véron 1965 (Approved Lists 1980) Genus Grimontia Thompson et al. 2003 [monotypic] 1 Grimontia hollisaeᵀ (Hickman et al. 1982) Thompson et al. 2003