 | Page/Plate |
| Encyclopedia of Marine Gastropods | p 285/2-3 |
| Malacological Fauna from the Cape Verde Archipelago | p 127; 341/529 |
| Apex | Vol. 12/2-3, p 83/224-225 |
| American Conchologist | Vol. 21/4, p 15 |
| Synonyms |
| Ocinebra suga auct. non Fischer-Piette, E., 1942 |
| Malacological Fauna from the Cape Verde Archipelago | p 127 |
| Drupa didyma Schwengel, J.S., 1943 : Brazil; W Atlantic; N Caribbean |
| Nautilus | Vol. 56, p 76-77; Pl. 7/7 |
| Proc. Biol. Soc. Wash. | Vol. 85/28, p 330-333; Pl. 1/J |
| Acad. Nat. Sci. Phil. | |
|