the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Chondrichthyes (class)
Elasmobranchii (superorder)
Squaliformes (order)
Squalidae (family)
Squalus (genus)
Squalus sucklii (species)
Puget Sound dogfish (primary common name)
[hide inferior taxa]