Clench, W. J. and C. G. Aguayo. 1939b. Notes and descriptions of new deep-water Mollusca obtained by the Harvard-Havana Expedition off the coast of Cuba. II. Memorias de la Sociedad Cubana de Historia Natural "Felipe Poey" 13 189-197, pls. 28-29. [Stated date: 17 Jun 1939; true date: pre 23 Jun.] {Included species}
