1851
Propora conferta sp. n. — Milne-Edwards & Haime, pp. 225
1899
Propora conferta Milne-Edwards & Haime — Lindström, pp. 93-94, fig. 8:32-39, 9:1-23, 31, 32, 35
1940
Propora conferta Edwards & Haime — Jones & Hill, pp. 209, fig. XI 3-5
1950
Propora conferta Milne-Edwards et Haime — Sokolov, pp. 228-229, fig. 6:4-5
1992
Propora conferta Milne-Edwards et Haime — Serezhnikova, pp. 20, fig. text fig. 1
2004
Propora conferta Milne-Edwards & Haime, 1851 — Mõtus, pp. 346-348, fig. 3I-L