the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Chondrichthyes (class)
Elasmobranchii (superorder)
Squaliformes (order)
Carcharhinidae (family)
Mustelus canis (species)
smooth dogfish (primary common name)
[show inferior taxa]