Eric Walker added Campylobacter to Campylobacteraceae, and added Campylobacteraceae to Campylobacterales
Eric Walker added Campylobacteraceae to Campylobacterales, and added Campylobacterales to Epsilonproteobacteria
Eric Walker added Campylobacterales to Epsilonproteobacteria, and added Epsilonproteobacteria to Proteobacteria