the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Gammaproteobacteria (class)
Pasteurellales (order)
Pasteurellaceae (family)
[hide inferior taxa]
Actinobacillus (genus)
Aggregatibacter (genus)
Avibacterium (genus)
Gallibacterium anatis (species)
Haemophilus (genus)
Histophilus (genus)
Lonepinella koalarum (species)
Mannheimia (genus)
Pasteurella (genus)
Phocoenobacter uteri (species)
Volucribacter psittacicida (species)