Ruminantia vs animal order

Ruminantia and animal order both are nouns.

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

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

Ruminantia: cattle, bison, sheep, goats, antelopes, deer, chevrotains, giraffes, camels
animal order: the order of animals

Ruminantia (noun)	animal order (noun)
cattle, bison, sheep, goats, antelopes, deer, chevrotains, giraffes, camels	the order of animals