Unguiculata vs Mammalia

Unguiculata and Mammalia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Unguiculata	Yes	No	No	No
Mammalia	Yes	No	No	No

Unguiculata (noun)	Mammalia (noun)
in former classifications a major division of Mammalia comprising mammals with nails or claws; distinguished from hoofed mammals and cetaceans	warm-blooded vertebrates characterized by mammary glands in the female