suborder Myxiniformes vs Myxiniformes

suborder Myxiniformes and Myxiniformes both are nouns.

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

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

suborder Myxiniformes and Myxiniformes: hagfishes as distinguished from lampreys

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

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