Synentognathi vs animal order

Synentognathi and animal order both are nouns.

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

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

Synentognathi: order of fishes having spineless fins, needlefishes, sauries, flying fishes, halfbeaks
animal order: the order of animals

Synentognathi (noun)	animal order (noun)
order of fishes having spineless fins, needlefishes, sauries, flying fishes, halfbeaks	the order of animals