Balaeniceps vs bird genus

Balaeniceps and bird genus both are nouns.

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

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

Balaeniceps (noun)	bird genus (noun)
type genus of the Balaenicipitidae: shoebills	a genus of birds