Pseudooctadecabacter jejudonensis (Park and Yoon 2014) Billerbeck et al. 2015 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 Pseudooctadecabacter Billerbeck et al. 2015 Pseudooctadecabacter jejudonensis (Park and Yoon 2014) Billerbeck et al. 2015 Pseudooctadecabacter Billerbeck et al. 2015 Pseudooctadecabacter jejudonensis (Park and Yoon 2014) Billerbeck et al. 2015 Octadecabacter jejudonensis Park and Yoon 2014 Park S. Yoon J.-H. Octadecabacter jejudonensis sp. nov., isolated from the junction between the ocean and a freshwater spring and emended description of the genus Octadecabacter 2014 64 3 719 724 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.057513-0 24174219 Billerbeck S. Orchard J. Tindall B.J. Giebel H.-A. Brinkhoff T. Simon M. Description of Octadecabacter temperatus sp. nov., isolated from the southern North Sea, emended descriptions of the genus Octadecabacter and its species and reclassification of Octadecabacter jejudonensis Park and Yoon 2014 as Pseudooctadecabacter jejudonensis gen. nov., comb. nov. 2015 65 6 1967 1974 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.000205 25816810