Anthozoa vs Actinozoa

Anthozoa and Actinozoa both are nouns.

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

As nouns, Anthozoa and Actinozoa are synonyms defined as:

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

Other synonyms of Anthozoa include class Actinozoa, class Anthozoa.

Anthozoa (noun)	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