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)
Marsupicarnivora (order)
Didelphidae (family)
Didelphis (genus)
Didelphis virginiana (species)
North American opossum (primary common name)
[hide inferior taxa]