Lufengpithecus vs mammal genus

Lufengpithecus and mammal genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lufengpithecus	Yes	No	No	No
mammal genus	Yes	No	No	No

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

Lufengpithecus: a genus of Hominidae containing three species, L. lufengensis, L. hudienensis and L. keiyuanensis (Lufengpithecus)
mammal genus: a genus of mammals

Lufengpithecus (noun)	mammal genus (noun)
a genus of Hominidae containing three species, L. lufengensis, L. hudienensis and L. keiyuanensis (Lufengpithecus)	a genus of mammals