class Gastropoda vs class Gasteropoda

class Gastropoda and class Gasteropoda both are nouns.

Word	Noun	Adjective	Verb	Adverb
class Gastropoda	Yes	No	No	No
class Gasteropoda	Yes	No	No	No

As nouns, class Gastropoda and class Gasteropoda are synonyms defined as:

class Gastropoda and class Gasteropoda: snails and slugs and their relatives

Other synonyms of class Gastropoda include Gasteropoda, Gastropoda.

class Gastropoda (noun)	class Gasteropoda (noun)
snails and slugs and their relatives	snails and slugs and their relatives