the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Sarcopterygii (class)
Tetrapoda (no rank)
Amphibia (class)
Caudata (order)
Ambystomatidae (family)
Ambystoma (genus)
Ambystoma jeffersonianum (species)
Jefferson salamander (primary common name)
[hide inferior taxa]