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)
Eutheria (superorder)
Primates (order)
Strepsirhini (suborder)
Lemuridae (family)
Lemur (genus)
Lemur catta (species)
ring-tailed lemur (primary common name)
[show inferior taxa]