rhizopodan vs foram

rhizopodan and foram both are nouns.

Word	Noun	Adjective	Verb	Adverb
rhizopodan	Yes	No	No	No
foram	Yes	No	No	No

As nouns, foram is a hyponym of rhizopodan; that is, foram is a word with a more specific, narrower meaning than rhizopodan:

rhizopodan: protozoa characterized by a pseudopod
foram: marine microorganism having a calcareous shell with openings where pseudopods protrude

Other hyponyms of rhizopodan include ameba, amoeba, foraminifer, testacean.

rhizopodan (noun)	foram (noun)
protozoa characterized by a pseudopod	marine microorganism having a calcareous shell with openings where pseudopods protrude