Sauria vs suborder Sauria

Sauria and suborder Sauria both are nouns.

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

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

Sauria and suborder Sauria: true lizards; including chameleons and geckos

Other synonyms of Sauria include Lacertilia, suborder Lacertilia.

Sauria (noun)	suborder Sauria (noun)
true lizards; including chameleons and geckos	true lizards; including chameleons and geckos