Helicobacter Dataset NCBI Taxonomy Rank GENUS Classification phylum Campylobacterota class Epsilonproteobacteria order Campylobacterales family Helicobacteraceae genus Helicobacter Name Synonyms Helicobacter Goodwin et al. 1989 emend. Vandamme et al. 1991 Homonyms Helicobacter Helicobacter CLO3 Helicobacter Goodwin et al. 1989 emend. Vandamme et al. 1991