TY - JOUR A1 - Jeffreys, J. G. JO - Proceedings of the Zoological Society of London C1 - 1885 : 27-63, pl. 4-6 TI - On the Mollusca procured during the 'Lightning' and 'Porcupine' expeditions, 1868-70 (Part IX) UR - http://www.biodiversitylibrary.org/page/31015014 PY - 1885 Y2 - 2024-03-28 ER -