John Gwyn Jeffreys: On the mollusca procured during the H.M.S. “Lightning” and “Porcupine” expedition, part 3. Proceedings of the Zoological Society of London, 1881: 693–724, London 1881 Online bei www.biodiversitylibrary.org (S. 698/9).
Addison Emery Verrill, Katherine Jeannette Bush: Revision of the Deep-Water Mollusca of the Atlantic Coast of North America, with Descriptions of new Genera and Species. Pt. 1. Bivalvia. Proceedings of the United States National Museum, 20: 775–901, 1898 Online bei www.biodiversitylibrary.org (S. 781)