Pelagibacteraceae Thrash et al. 2011 Pelagibacteraceae Thrash et al. 2011 Pelagibacter Rappé et al. 2002 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 Alphaproteobacteria Garrity et al. 2006 Pelagibacterales Grote et al. 2012 Pelagibacteraceae Thrash et al. 2011 Pelagibacterales Grote et al. 2012 Incertae sedis 405 Henson et al. 2018 Pelagibacter Rappé et al. 2002 Rappé M.S. Connon S.A. Vergin K.L. Giovannoni S.J. Cultivation of the ubiquitous SAR11 marine bacterioplankton clade 2002 418 630 633 Nature 0028-0836 1476-4687 10.1038/nature00917 12167859 Thrash J.C. Boyd A. Huggett M.J. Grote J. Carini P. Yoder R.J. Robbertse B. Spatafora J.W. Rappé M.S. Giovannoni S.J. Phylogenomic evidence for a common ancestor of mitochondria and the SAR11 clade. 2011 1 13 13 Scientific Reports Sci Rep 2045-2322 10.1038/srep00013 22355532 Rappé M.S. Connon S.A. Vergin K.L. Giovannoni S.J. Cultivation of the ubiquitous SAR11 marine bacterioplankton clade 2002 418 630 633 Nature 0028-0836 1476-4687 10.1038/nature00917 12167859 Formerly referred to as the SAR11 clade.