Chiroptera vs animal order

Chiroptera and animal order both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chiroptera	Yes	No	No	No
animal order	Yes	No	No	No

As nouns, animal order is a hypernym of Chiroptera; that is, animal order is a word with a broader meaning than Chiroptera:

Chiroptera: an old order dating to early Eocene: bats: suborder Megachiroptera (fruit bats); suborder Microchiroptera (insectivorous bats)
animal order: the order of animals

Chiroptera (noun)	animal order (noun)
an old order dating to early Eocene: bats: suborder Megachiroptera (fruit bats); suborder Microchiroptera (insectivorous bats)	the order of animals