Craniata vs subphylum Vertebrata

Craniata and subphylum Vertebrata both are nouns.

Word	Noun	Adjective	Verb	Adverb
Craniata	Yes	No	No	No
subphylum Vertebrata	Yes	No	No	No

As nouns, Craniata and subphylum Vertebrata are synonyms defined as:

Craniata and subphylum Vertebrata: fishes, amphibians, reptiles, birds, mammals

Other synonyms of Craniata include subphylum Craniata, Vertebrata.

Craniata (noun)	subphylum Vertebrata (noun)
fishes, amphibians, reptiles, birds, mammals	fishes, amphibians, reptiles, birds, mammals