Bacteria  >  Pseudomonadati  >  Campylobacterota  >  Epsilonproteobacteria  >  Campylobacterales

Family	Genus	Species
Arcobacteraceae	7	218
Campylobacteraceae	2	1749
Helicobacteraceae	3	317
Hydrogenimonadaceae	1	8
Sulfurimonadaceae	3	306
Sulfurospirillaceae	1	71
Sulfurovaceae	2	64