Myxiniformes vs suborder Myxiniformes

Myxiniformes and suborder Myxiniformes both are nouns.

Word	Noun	Adjective	Verb	Adverb
Myxiniformes	Yes	No	No	No
suborder Myxiniformes	Yes	No	No	No

As nouns, Myxiniformes and suborder Myxiniformes are synonyms defined as:

Myxiniformes and suborder Myxiniformes: hagfishes as distinguished from lampreys

Other synonyms of Myxiniformes include Hyperotreta, Myxinoidea, Myxinoidei, suborder Hyperotreta, suborder Myxinoidei.

Myxiniformes (noun)	suborder Myxiniformes (noun)
hagfishes as distinguished from lampreys	hagfishes as distinguished from lampreys