ɪn hɜː tˈaɪm æz ɐ fˈɔːɹfɹʌnt sˈɛfɐləpˌɑːdz ɹᵻsˈɜːtʃɚ, ʃiː pɹˈuːvd ðætðɪ ˈɑːɹɡənˌɔːɾə ˈɑːɹɡoʊ pɹədˈuːsᵻz ɪts ˈoʊn ʃˈɛlz, æz əpˈoʊzd tʊ ɐkwˈaɪɚɹɪŋ ðˌɛm.
In her time as a forefront cephalopods researcher, she proved that the Argonauta argo produces its own shells, as opposed to acquiring them.