A.W.B. POWELL 9 
clarki, Wainuia Powell, 1936, RAIM 2(1):36, pl.9, figs.4,5. N.Z., Recent. 
clathrata, Belatomina Powell, 1944, RAIM 3(1):25, pl.7, fig.9. Victoria, Australia, Tertiary. 
clava, Splendrillia Powell, 1942, BAIM No.2:101, pl.12, fig.6. N.Z., Tertiary. 
CLAVATOMA Powell, 1942, BAIM No.2:106. Type species (OD) C.pulchra Powell, 1942, 
N.Z., Tertiary. 
clavicula, Mauidrillia Powell, 1942, BAIM No.2:86, pl.l, fig.12. N.Z., Tertiary. 
CLAVINAE Powell, 1942, BAIM No.22:32. Type genus CLAVUS Montfort, 1810. Subfamily 
name anticipated by Casey, 1904 [non McCrady, 1859]. 
clifdenensis, Austroclavus Powell, 1942, BAIM No.2:119, pl.1, fig.1. N.Z., Tertiary. 
clifdenensis, Gemmula Powell, 1942, BAIM No.2:49, pl.13, fig.14. N.Z., Tertiary. 
clifdenensis, Ledella Powell, 1935, PMSL 21(4):254, pl.27, fig.7. N.Z., Tertiary. 
clifdenensis, Splendrillia Powell, 1942, BAIM No.2:101, pl.2, fig.2. N.Z., Tertiary. 
clifdenensis, Vexiguraleus Powell, 1942, BAIM No.2:145, pl.5, fig.2. N.Z., Tertiary. 
clifdenica, Anacithara Powell, 1942, BAIM No.2:155, pl.5, fig.8. N.Z., Tertiary. 
clifdenica, Austrotoma Powell, 1942, BAIM No.2:74, pl.3, fig.4. N.Z., Tertiary. 
clifdenica, Etremopsis Powell, 1942, BAIM No.2:152, pl.9, fig.9. N.Z., Tertiary. 
clifdenica, Tomopleura Powell, 1942, BAIM No.2:112, pl.12, fig.9. N.Z., Tertiary. 
cochlearella, Nobolira Powell, 1937, DR 15:195, pl.52, fig.15. N.Z., Recent. 
cochleata, Merelina Powell, 1937, DR 15:194, pl.52, fig.7. N.Z., Recent. 
cochleatus, Xenuroturris (Veruturris) Powell, 1944, RAIM 3(1):10, pl.7, fig.11. Victoria, 
Australia, Tertiary, 
COCHLESPIRINAE Powell, 1942, BAIM No,2:30. Type genus COCHLESPIRA Conrad, 
1865 [not indicated as a new subfamily]. 
COLPOSPIRELLA Powell, 1951, DR 26:113. Type species (OD) Turritella algida Melvill & 
Standen, 1912. Falkland Is, Recent. 
COMINELLIDAE Powell, 1929, TNZI 60:59. Type genus COMINELLA H. & A. Adams, 
1853. Family group name anticipated by Gray, 1857. 
compacta, Merelina Powell, 1927, TNZI 57:537, pl.26, figs.5,5A. N.Z., Recent. 
complexa, Syntomodrillia Powell, 1944, RAIM 3(1):33, pl.2, fig.8. Victoria, Australia, 
Tertiary. 
compressidens, Cuna Powell, 1933, PMSL 20(4):194, pl.16, fig.1. N.Z., Recent. 
compta, Etremopsis Powell, 1942, BAIM No.2:152, pl.9, fig.10. N.Z., Tertiary. 
compta, Liratila Powell, 1930, TNZI 60:542, pl.61, fig.9. N.Z., Recent. 
compta, Paryphanta Powell, 1930, RAIM 1(1):48, pl.6, figs.4,5. N.Z., Recent. 
compta, Syntomodrillia Powell, 1944, RAIM 3(1):33, pl.2, fig.9. Victoria, Australia, Tertiary. 
comptus, Teleochilus Powell, 1944, RAIM 3(1):66, pl.6, fig.3. Victoria, Australia, Tertiary. 
concentrica, Pachykellya Powell, 1927, RCM 3(2):121, p.23, fig.2. N.Z., Recent. 
conoidea, Lissotesta Powell, 1937, DR 15:186, pl.51, fig.6. N.Z., Recent. 
CONORBELA Powell, 1951, DR 26:170. Type species (OD) Bela antarctica Strebel, 1908, 
Antarctica, Recent. 
CONORBIINAE Powell, 1942, BAIM No,2:32. Type genus CONORBIS Swainson, 1840. 
Family-group name anticipated by de Gregorio, 1890. 
consobrina, Admete Powell, 1951, DR 26:167, pl.10, fig.63. Sth,Georgia, Recent. 
consobrina, Cirsonella Powell, 1930, TNZI 60:534, pl.61, figs.13,14. N.Z., Recent. 
consobrina, Cominella (Eucominia) ellisoni Powell, 1933, RAIM 1(4);:206, pl.36, fig.8. N.Z., 
Subrecent, 
consobrina, Lissotesta Powell, 1940, TRSNZ 70:221, pl.28, fig.11. N.Z., Recent. 
consobrina, Paryphanta hochstetteri Powell, 1936, RAIM 2(1):29, pl.7, fig.3. N.Z., Recent. 
consobrina, Turridrupa astricta Powell, 1967, IPM 1(7):418, pl.305, fig.3. Hawaiian ls, 
Recent. 
consobrinus, Fautor Powell, 1958, RAIM 5(1/2):78, pl.9, fig.2. Kermadec Is, Recent. 
consobrinus, Placostylus ambagiosus Powell, 1938, RAIM 2(3):149, pl.34, figs.7,8. N.Z., 
Recent. 
consobrinus, Pyrazus Powell & Bartrum, 1929, TNZI 60:417, pl.37, figs.32,33. N.Z., Tertiary. 
