Hystricomorpha vs animal order

Hystricomorpha and animal order both are nouns.

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

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

Hystricomorpha: an order of rodents including: porcupines, guinea pigs, chinchillas, etc.
animal order: the order of animals

Hystricomorpha (noun)	animal order (noun)
an order of rodents including: porcupines, guinea pigs, chinchillas, etc.	the order of animals