Myriapoda vs class Myriapoda

Myriapoda and class Myriapoda both are nouns.

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

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

Myriapoda and class Myriapoda: arthropods having the body composed of numerous double somites each with two pairs of legs: millipedes

Other synonyms of Myriapoda include class Diplopoda, Diplopoda.

Myriapoda (noun)	class Myriapoda (noun)
arthropods having the body composed of numerous double somites each with two pairs of legs: millipedes	arthropods having the body composed of numerous double somites each with two pairs of legs: millipedes