BioStor
 | Report on a collection of shells from Peru, with a summary of the littoral marine Mollusca of the Peruvian zoological province William Healey Dall (1909) Proceedings of The United States National Museum 37: 147-294 |
 | A monograph of West American melanellid mollusks Paul Bartsch (1917) Proceedings of The United States National Museum 53: 295-356 |