Argonauta argo vs paper nautilus

Argonauta argo and paper nautilus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Argonauta argo	Yes	No	No	No
paper nautilus	Yes	No	No	No

As nouns, Argonauta argo and paper nautilus are synonyms defined as:

Argonauta argo and paper nautilus: cephalopod mollusk of warm seas whose females have delicate papery spiral shells

Other synonyms of Argonauta argo include Argonaut, nautilus.

Argonauta argo (noun)	paper nautilus (noun)
cephalopod mollusk of warm seas whose females have delicate papery spiral shells	cephalopod mollusk of warm seas whose females have delicate papery spiral shells