Craniata vs bird family

Craniata and bird family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Craniata	Yes	No	No	No
bird family	Yes	No	No	No

Craniata (noun)	bird family (noun)
fishes, amphibians, reptiles, birds, mammals	a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings