Actinozoa vs class Anthozoa

Actinozoa and class Anthozoa both are nouns.

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

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

Actinozoa and class Anthozoa: 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 Actinozoa.

Actinozoa (noun)	class Anthozoa (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