order Stegocephalia vs Stegocephalia

order Stegocephalia and Stegocephalia both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Stegocephalia	Yes	No	No	No
Stegocephalia	Yes	No	No	No

As nouns, order Stegocephalia and Stegocephalia are synonyms defined as:

order Stegocephalia and Stegocephalia: in former classifications a division of class Amphibia comprising all pre-Jurassic and some later extinct large salamandriform amphibia

order Stegocephalia (noun)	Stegocephalia (noun)
in former classifications a division of class Amphibia comprising all pre-Jurassic and some later extinct large salamandriform amphibia	in former classifications a division of class Amphibia comprising all pre-Jurassic and some later extinct large salamandriform amphibia