order Ganoidei vs animal order

order Ganoidei and animal order both are nouns.

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

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

order Ganoidei: a group of mostly extinct primitive bony fishes characterized by armor-like bony scales
animal order: the order of animals

order Ganoidei (noun)	animal order (noun)
a group of mostly extinct primitive bony fishes characterized by armor-like bony scales	the order of animals