A.W.B. POWELL 5 
antipoda, Notosetia Powell, 1955, CEB No.15:86, pl.3, fig.19. N.Z., Recent. 
antipodensis, Phrixgnathus (Taguahelix) Powell, 1955, CEB No. 15:127, pl.4, figs.36,37. N.Z., 
Recent. 
ANTITRICHOTROPIS Powell, 1951, DR 26:123. Type species (OD) Trichotropis antarctica 
Thiele, 1912, Antarctica, Recent. 
AOTEADRILLIA Powell, 1942, BAIM No.2:87, Type species (OD) Pleurotoma 
wanganuiensis Hutton, 1873. N.Z., Tertiary. 
aoteana, Hermaea Powell, 1937, RAIM 2(2):123, pl.30, fig.1. N.Z., Recent. 
aoteana, Marginella (Serrata) Powell, 1932, TNZI 62:212, pl.33, fig.5. N.Z., Recent. 
aoteana, Notosetia Powell, 1937, DR 15:200, pl.53, fig.11. N.Z., Recent. 
aoteana, Turbonilla (Chemnitzia) Powell, 1930, TNZI 61:545, pl.87, fig. 15, N.Z., Recent. 
aoteanus, Mytilus Powell, 1958, RAIM S(1):87, pl.12, fig.5. N.Z., Recent. 
AOTEATILIA Powell, 1939, RAIM 2(4):235. Type species (OD) Daphnella substriata, Suter, 
1899. N.Z., Recent. 
apicina, Paramendax Powell, 1937, DR 15:206, pl.54, fig.4. N.Z., Recent. 
aranea, Murdochia Powell, 1928, TNZ1 59:365, pl.54, fig.1. N.Z., Recent. 
arbutus, Placostylus (Basileostylus) bollonsi Powell, 1948, RAIM 3(4/5):289, pl.55, figs.6,7. 
N.Z., Recent. 
archeyi, Succinea Powell, 1933, PMSL 20(4):192, textfigs.4,5. N.Z., Recent. 
archibenthalis, Leucosyrinx Powell, 1969, 1PM 2(10):344, pl.264, fig.6,7. Philippines, Recent. 
ardgowanica, Ovaleda Powell, 1935, PMSL 21(4):253, pl.27, figs.3,4. N.Z., Tertiary. 
armata, Splendrillia Powell, 1942, BAIM No,,2:103, pl.12, fig.2. N.Z., Tertiary. 
armata, Zemacies Powell, 1942, BAIM No.2:66, pl.4, fig.6. N.Z., Tertiary. 
arthritica, Charonia (Charoniella) Powell & Bartrum, 1929, TNZI 60:427, pl.34, figs.1,2. N.Z., 
Tertiary. 
arthritica, Struthiolaria Bartrum & Powell, 1928, TNZI 59:142, pl.30, figs.55,56. N.Z., 
Tertiary. 
asperrimoides, Chlamys (Mimachlamys) Powell, 1958, RAIM 5(1/2):70, pl.ll, figs.3,4. 
Norfolk I, Recent. 
ASPERTILLA Powell, 1944, RAIM 3(1):60. Type species (OD) Drillia legrandi Beddome, 
#883. Tasmania, Australia, Tertiary. 
asperula, Xymenella Powell & Bartrum, 1929, TNZI 60:437, pl.46, figs.85,86. N.Z., Tertiary. 
asteleformis, Gyriscus Powell, 1965, RAIM 6(2):161, pl.22, fig.11. N.Z., Recent. 
atomaria, Notosetia Powell, 1933, RAIM 1(4):198, pl.34, fig.9. N.Z., Recent. 
attenuata, Aeneator Powell, 1927, TNZI 58:298, pl.34, fig.5. N.Z., Recent. 
attenuata, Zemitrella Powell, 1940, TRSNZ 70:240, pl.32, fig.4. N.Z. Recent. 
attenuatispira, Mendax Powell, 1937, DR 15:205, pl.54, fig.5. N.Z., Recent. 
atypica, Conjectura Powell, 1937, DR 15:187, pl.51, figs.10,11. N.Z., Recent. 
aucklandica, Chione (Austrovenus) Powell, 1932, PMSL 20(1):68, pl.6, figs.3,4. N.Z., Recent, 
aucklandica, Glycymeris (Grandaxinea) Powell, 1938, TRSNZ 68:364, pl.38, fig.9. N.Z. 
Tertiary. 
aucklandica, Legrandina Powell, 1933, PMSL 20(5):233, textfig.1. N.Z., Recent. 
aucklandica, Leptomya retiaria Powell, 1955, CEB No, 15:38, pl.1, fig.2. N.Z., Recent. 
aucklandica, Macquariella Powell, 1933, PMSL 20(5):233, pl.20, fig.6. N.Z., Recent. 
aucklandica, Parapholas Powell, 1938, TRSNZ 68:368, p1.38, figs.5,6. N.Z., Tertiary. 
AUPOURIA Powell, 1937, DR 15:164. Type species (OD) A.parvula Powell, 1937. N.Z., 
Recent, 
aupouria, Balcis Powell, 1937, DR 15:211, pl.54, fig.10. N.Z., Recent. 
aupouria, Buccinulum (Evarnula) multilineum Powell, 1940, TRSNZ 70:238, pl.33, fig.16. 
N.Z., Recent. 
aupouria, Cuna Powell, 1937, DR 15:169, pl.46, figs.1,2. N.Z., Recent. 
aupouria, Cyclopecten (Cyclochlamys) Powell, 1937, DR 15:167, pl.47, figs.1.2. N.Z., Recent. 
aupouria, Eulimella Powell, 1937, DR 15:210, pl.54, fig.9. N.Z., Recent. 
aupouria, Fossarus Powell, 1937, DR 15:189, pl.49, fig.12. N.Z., Recent. 
