the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Chondrichthyes (class)
Elasmobranchii (superorder)
Rajiformes (order)
Rajidae (family)
Raja (genus)
Raja clavata (species)
thornback ray (primary common name)
[hide inferior taxa]