Campephilus vs bird genus

Campephilus and bird genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Campephilus	Yes	No	No	No
bird genus	Yes	No	No	No

As nouns, bird genus is a hypernym of Campephilus; that is, bird genus is a word with a broader meaning than Campephilus:

Campephilus: a genus of Picidae containing the ivory-billed woodpeckers or ivorybills (Campephilus)
bird genus: a genus of birds

Campephilus (noun)	bird genus (noun)
a genus of Picidae containing the ivory-billed woodpeckers or ivorybills (Campephilus)	a genus of birds