class Sporozoa vs subclass Telosporidia

class Sporozoa and subclass Telosporidia both are nouns.

Word	Noun	Adjective	Verb	Adverb
class Sporozoa	Yes	No	No	No
subclass Telosporidia	Yes	No	No	No

class Sporozoa (noun)	subclass Telosporidia (noun)
strictly parasitic protozoans that are usually immobile; includes plasmodia and coccidia and piroplasms and malaria parasites	parasitic sporozoans that form spores containing one or more infective sporozoites