the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Sarcopterygii (class)
Tetrapoda (no rank)
Amniota (no rank)
Mammalia (class)
Metatheria (superorder)
Diporotodontia (order)
Phascolarctidae (family)
Phascolarctos cinereus (species)
[hide inferior taxa]
Phascolarctos cinereus retrovirus (subspecies)