class Scyphozoa vs Scyphozoa

class Scyphozoa and Scyphozoa both are nouns.

Word	Noun	Adjective	Verb	Adverb
class Scyphozoa	Yes	No	No	No
Scyphozoa	Yes	No	No	No

As nouns, class Scyphozoa and Scyphozoa are synonyms defined as:

class Scyphozoa and Scyphozoa: coelenterates in which the polyp stage is absent or at least inconspicuous: jellyfishes

class Scyphozoa (noun)	Scyphozoa (noun)
coelenterates in which the polyp stage is absent or at least inconspicuous: jellyfishes	coelenterates in which the polyp stage is absent or at least inconspicuous: jellyfishes