the root (no rank)
Bacteria (domain)
Actinobacteria (phylum)
Actinobacteridae (subclass)
Actinomycetales (order)
Micrococcineae (suborder)
Cellulomonadaceae (family)
[hide inferior taxa]
Cellulomonas (genus)
Oerskovia xanthineolytica (species)
Rarobacter faecitabidus (species)
Tropheryma whippelii (species)