prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 stat. inval. Domain "Bacteria" Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024 Phylum "Proteobacteria" Garrity et al. 2005 stat. inval. see Phylum Pseudomonadota Garrity et al. 2021 Class Alphaproteobacteria Garrity et al. 2006 Order Sphingomonadales Yabuuchi and Kosako 2006 Family Erythrobacteraceae Lee et al. 2005 1 Genus Altererythrobacter Kwon et al. 2007 2 Genus Croceicoccus Xu et al. 2009 3 Genus Erythrobacter Shiba and Simidu 1982 4 Genus Erythromicrobium Yurkov et al. 1994 see Genus Erythrobacter Shiba and Simidu 1982 5 Genus Porphyrobacter Fuerst et al. 1993 see Genus Erythrobacter Shiba and Simidu 1982 6 Genus Qipengyuania Feng et al. 2015