30 CERNOHORSKY 
tetleyi, Mytilus Powell & Bartrum, 1929, TNZI 60:399, pl.40, figs. 46,47; p1.49, fig.103. N.Z., 
Tertiary. 
tetleyi, Turritella (Zeacolpus) Powell & Bartrum, 1929, TNZI 60:420, pl.36, figs.21,22. N.Z., 
Tertiary. 
textilis, Parachiton Powell, 1937, DR 15:219, pl.48, figs.4-6. N.Z., Recent. 
THATCHERIASYRINX Powell, 1969, IPM 2(10):405. Type species (OD) Ancistrosyrinx 
orientis Melvill, 1904. Gulf of Oman, Recent. 
THATCHERIIDAE Powell, 1942, BAIM No.2:167. Type genus THATCHERIA Angas, 
1877. Japan, Recent. 
THERASIELLA Powell, 1948, RAIM 3(4/5):276. Type species (OD) Nanina (?) celinde Gray, 
1850. N.Z., Recent. 
thielei, Bathydomus Powell, 1958, BANZARE 6(9):194, pl.3, fig.8. Antarctica, Recent. 
thielei, Belalora Powell, 1951, DR 26:172, pl.6, fig.20, Falkland Is, Recent. 
thielei, Chlanificula Powell, 1958, BANZARE 6(9):193, pl.3, fig.2. Antarctica, Recent. 
thielei, Cyclopecten Powell, 1958, BANZARE 6(9):176, pl.1, figs.1,2. Antarctica, Recent. 
thielei, Leptocollonia Powell, 1951, DR 26:105, pl.5, fig.9. Sth. Georgia, Recent, 
thielei, Turritellopsis Powell, 1951, DR 26:112, pl.7, fig.26. Antarctica, Recent. 
thomsoni, Aoteadrillia Powell, 1942, BAIM No.2:90, pl.2, fig.7. N.Z., Tertiary. 
thomsoni, Awateria Powell, 1942, BAIM No.2:130, pl.11, fig.1. N.Z., Tertiary. 
thomsoni, Cellana Powell & Bartrum, 1929, TNZI 60:413, pl.35, fig.12. N.Z., Tertiary. 
thomsoni, Scrinium Powell, 1942, BAIM No.2:127, pl.11, fig.8. N.Z., Tertiary. 
tibiaformis, Apiotoma Powell, 1969, IPM 2(10):347, pl.265, figs. 5,6. Philippines, Recent. 
ticaonica, Taranis Powell, 1967, IPM 1(7):427, pl.309, fig.2. Philippines, Recent, 
tomlini, Cymatona Powell, 1955, CEB No.15:97. Nom. subst. pro Nassaria kampyla Tomlin, 
1948, N.Z., Recent. 
tomlini, Prosipho Powell, 1957, BANZARE 6(7):142, pl.1, fig.5. Macquarie I, Recent. 
tomopleuroides, Xenuroturris (Veruturris) Powell, 1944, RAIM 3 (1):11, pl.1, fig.3. Victoria, 
Australia, Tertiary. 
toreuma, Larochella Powell, 1927, TNZI 57:540, pl.26, fig.4. N.Z., Recent. 
toreuma, Orbitestella Powell, 1930, TNZI 61:542, pl.88, figs.16,17. N.Z., Recent. 
toreuma, Xenophalium Powell, 1928, TNZI 59:636, pl.76, figs.33,34. N.Z., Tertiary. 
torquayensis, Borsonia Powell, 1944, RAIM 3(1):42, pl.1, fig.11. Victoria, Australia, Tertiary. 
torquayensis, Comitas Powell, 1944, RAIM 3(1):17, pl.3, fig.9. Victoria, Australia, Tertiary. 
torquayensis, Mauidrillia Powell, 1944, RAIM 3(1):35, pl.4, fig.7. Victoria, Australia, 
Tertiary. 
trailli, Scrobs Powell, 1939, RAIM 2(4):233, pl.49, fig..4. N.Z., Recent. 
trapezoidalis, Lutraria Powell & Bartrum, 1929, TNZI 60:406, p1.46, figs.89,90. N.Z., Tertiary. 
traversi, Paryphanta Powell, 1930, RAIM 1(1):50, pl.5, figs.1,2. N.Z., Recent. 
triangulata, Zerotula Powell, 1937, DR 15:209, pI.54, figs.15,16, N.Z., Recent. 
tricarinata, Promerelina Powell, 1937, DR 15:195, pl.52, fig.11. N.Z., Recent, 
tricarinata, Tromina Powell, 1951, DR 26:135, pl.10, figs.64-65. Antarctica, Recent. 
trifida, Aoteadrillia Powell, 1942, BAIM No.2:91, pl.12, fig.13, N.Z., Tertiary. 
trigonia, Tahunanuia Powell, 1952, RAIM 4(3):171, textfig.2, N.Z., Recent. 
trinervis, Pseudoinquisitor Powell, 1944, RAIM 3(1):28, pl.3, fig.3. Victoria, Australia, 
Tertiary. 
trispiralis, Mauidrillia Powell, 1944, RAIM 3(1):36, pl.4, fig.9. Victoria, Australia, Tertiary. 
TROPIDOMARGA Powell, 1951, DR 26:101. Type species (OD) Tbiangulata Powell, 1951. 
Sth. Georgia, Recent. 
tryphenensis, Liotina Powell, 1926, TNZI 56:592, textfigs.4-6. N.Z., Recent. 
tryphenensis, Lissotesta Powell, 1931, RCM 3:374, pl.52, fig.8. N.Z., Recent. 
tryphenensis, Marginella (Glabella) Powell, 1932, TNZI 62:207, pl.34, figs.13,14. N.Z., 
Recent. 
tryphenensis, Zeminolia Powell, 1930, TNZI 60:534, pl.62, figs. 16-18. N.Z., Recent. 
