Actinozoa vs class Actinozoa

Actinozoa and class Actinozoa both are nouns.

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

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

Actinozoa and class Actinozoa: a large class of sedentary marine coelenterates that includes sea anemones and corals; the medusoid phase is entirely suppressed

Other synonyms of Actinozoa include Anthozoa, class Anthozoa.

Actinozoa (noun)	class Actinozoa (noun)
a large class of sedentary marine coelenterates that includes sea anemones and corals; the medusoid phase is entirely suppressed	a large class of sedentary marine coelenterates that includes sea anemones and corals; the medusoid phase is entirely suppressed