Pseudosulfitobacter pseudonitzschiae (Hong et al. 2015) Liang et al. 2022 Pseudosulfitobacter pseudonitzschiae (Hong et al. 2015) Liang et al. 2022 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 Rhodobacterales Garrity et al. 2006 emend. Hördt et al. 2020 Roseobacteraceae Liang et al. 2021 Pseudosulfitobacter Liang et al. 2022 Pseudosulfitobacter pseudonitzschiae (Hong et al. 2015) Liang et al. 2022 Pseudosulfitobacter Liang et al. 2022 Sulfitobacter pseudonitzschiae Hong et al. 2015 Pseudosulfitobacter pseudonitzschiae (Hong et al. 2015) Liang et al. 2022 Hong Z. Lai Q. Luo Q. Jiang S. Zhu R. Liang J. Gao Y. Sulfitobacter pseudonitzschiae sp. nov., isolated from toxic marine diatom Pseudo-nitzschia multiseries 2015 65 1 95 100 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.064972-0 25278561 Liang K.Y.H. Orata F.D. Boucher Y.F. Case R.J. Roseobacters in a Sea of Poly- and Paraphyly: Whole Genome-Based Taxonomy of the Family Rhodobacteraceae and the Proposal for the Split of the "Roseobacter Clade" Into a Novel Family, Roseobacteraceae fam. nov. 2021 12 683109 683109 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2021.683109 34248901 Sulfitobacter pseudonitzschiae Hong et al. 2015 Liang K.Y.H. Orata F.D. Boucher Y.F. Case R.J. Roseobacters in a Sea of Poly- and Paraphyly: Whole Genome-Based Taxonomy of the Family Rhodobacteraceae and the Proposal for the Split of the "Roseobacter Clade" Into a Novel Family, Roseobacteraceae fam. nov. 2021 12 683109 683109 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2021.683109 34248901 Oren A. Garrity G.M. Validation List No. 203. List of new names and new combinations previously effectively, but not validly, published 2022 72 1 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.005167 Note from Aharon Oren (on VL 202, September 2021): Potentially OK after we will receive documentation (in English) of the availability of the type strain of the proposed type species from two culture collections. Fixed in VL 203.