Incertae sedis 7 Garrity et al. 2007 Incertae sedis 7 Garrity et al. 2007 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Alteromonadales Bowman and McMeekin 2005 Incertae sedis 7 Garrity et al. 2007 Alteromonadales Bowman and McMeekin 2005 Idiomarinaceae Ivanova et al. 2004 emend. Jean et al. 2006 Celerinatantimonadaceae Cramer et al. 2011 Incertae sedis 93 None 2015 Incertae sedis 133 None 2015 Alteromonadaceae Ivanova and Mikhailov 2001 emend. Ivanova et al. 2004 Incertae sedis 170 None 2015 Shewanellaceae Ivanova et al. 2004 Pseudoalteromonadaceae Ivanova et al. 2004 Ferrimonadaceae Ivanova et al. 2004 Colwelliaceae Ivanova et al. 2004 Psychromonadaceae Ivanova et al. 2004 Moritellaceae Ivanova et al. 2004 emend. Hosoya et al. 2009 Agarivorans Kurahashi and Yokota 2004 emend. Park et al. 2014 Marinobacterium González et al. 1997 Garrity G.M. Lilburn T.G. Cole J.R. Harrison S.H. Euzéby J. Tindall B.J. Part 5 – The Bacteria: Phylum Proteobacteria, Class Gammaproteobacteria. 2007 148 245 The Taxonomic Outline of Bacteria and Archaea Release 7.7 Michigan State University Board of Trustees Garrity G.M. Lilburn T.G. Cole J.R. Harrison S.H. Euzéby J. Tindall B.J. Part 5 – The Bacteria: Phylum Proteobacteria, Class Gammaproteobacteria. 2007 148 245 The Taxonomic Outline of Bacteria and Archaea Release 7.7 Michigan State University Board of Trustees