TY - JOUR T1 - New Species of New Zealand Mollusca from Shallow-water Dredgings. JF - Transactions and Proceedings of the New Zealand Institute Y1 - 1930 A1 - Powell, A.W.B. SP - 532 EP - 543, pls.60 VL - 60 ER - TY - JOUR T1 - New species of Marine Mollusca from New Zealand. JF - Discovery Reports Y1 - 1937 A1 - Powell, A.W.B. SP - 153 EP - 222, pls.45 VL - 15 ER - TY - JOUR T1 - Antarctic and Subantarctic Mollusca: Pelecypoda and Gastropoda. JF - Discovery Reports Y1 - 1951 A1 - Powell, A.W.B. SP - 47 EP - 196, pls.5 VL - 26 ER - TY - JOUR T1 - Mollusca from the Victoria-Ross Quadrants of Antarctica. JF - Report B.A.N.Z. Antarctic Research Expedition Y1 - 1958 A1 - Powell, A.W.B. SP - 167 EP - 215, pls.1 VL - 6 ER -