Pauropoda vs class Pauropoda

Pauropoda and class Pauropoda both are nouns.

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

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

Pauropoda and class Pauropoda: an obscure class of minute arthropods with branched antennae and 8 to 10 pairs of legs

Pauropoda (noun)	class Pauropoda (noun)
an obscure class of minute arthropods with branched antennae and 8 to 10 pairs of legs	an obscure class of minute arthropods with branched antennae and 8 to 10 pairs of legs