Xenarthra vs animal order

Xenarthra and animal order both are nouns.

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

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

Xenarthra (noun)	animal order (noun)
armadillos; American anteaters; sloths	the order of animals