class Anthozoa vs class Actinozoa

class Anthozoa and class Actinozoa both are nouns.

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

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

class Anthozoa 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 class Anthozoa include Actinozoa, Anthozoa.

class Anthozoa (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