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)
Sauropsida (no rank)
Sauria (no rank)
Lepidosauria (superorder)
Squamata (order)
Helodermatidae (family)
beaded lizards (common name)
[hide inferior taxa]
Heloderma horridum (species)
Heloderma sp. (species)
Heloderma suspectum (species)
Uromastix hardwickii (species)