Poseidonibacter antarcticus Guo et al. 2019 Dataset NCBI Taxonomy Classification phylum Campylobacterota class Epsilonproteobacteria order Campylobacterales family Arcobacteraceae genus Poseidonibacter species Poseidonibacter antarcticus Name Homonyms Poseidonibacter antarcticus Poseidonibacter antarcticus Guo et al. 2019