Poseidonibacter antarcticus Guo et al. 2019 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Campylobacterota Waite et al. 2021 Campylobacteria Waite et al. 2017 Campylobacterales Garrity et al. 2006 Arcobacteraceae Waite et al. 2020 Poseidonibacter Pérez-Cataluña et al. 2019 Poseidonibacter antarcticus Guo et al. 2019 Poseidonibacter Pérez-Cataluña et al. 2019 Poseidonibacter lekithochrous (Diéguez et al. 2017) Pérez-Cataluña et al. 2019 Poseidonibacter parvus Kim et al. 2021 Arcobacter antarcticus (Guo et al. 2019) On et al. 2021 Poseidonibacter antarcticus Guo et al. 2019 Guo X.-H. Wang N. Yuan X.-X. Zhang X.-Y. Chen X.-L. Zhang Y.-Z. Song X.-Y. Poseidonibacter antarcticus sp. nov., isolated from Antarctic intertidal sediment. 2019 69 9 2717 2722 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003539 31361214 Guo X.-H. Wang N. Yuan X.-X. Zhang X.-Y. Chen X.-L. Zhang Y.-Z. Song X.-Y. Poseidonibacter antarcticus sp. nov., isolated from Antarctic intertidal sediment. 2019 69 9 2717 2722 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003539 31361214