INDEX AND SYNONYMY. 
Trailli (Drillia), Hutton. Cat. Mar. Moll. N. Z., p. 11,1873; 
Man. N. Z. Moll., 42, . é 
Translucida (Pleurotoma), Watson. Jour. Linn. Soc. xv, 
444, 1881, 
Trecchi (Pleurotoma), Testa. Jeffreys, ‘Brit. “Conch., iv, ', 363. 
= PI. anceps, Eichw. 
Trecchi (Pleurotoma), Testa, 1842. Monterosato, Jour. de 
Conch., 1874, 279. = D. Loprestiana, Calcara. 
Trevelliana (Bela), Turton. Mag. N. H., vii, p. 351, 1834; 
Jeffreys, Brit. Conch., iv, 398. — B. Trevelyana, Turton, 
Tricarinata (Drillia), T.-Woods. Proc. Linn. Soc. N.S. W., 
li, p. 265, 
Tricarinata ’ (Clathurella), Val. Reeve, Icon., fe Dike, 1843, 2 
Tricinctum (Pleurotoma), Brugn. (1862). Monterosato, 
Journ. de Conch., 279, 1874. = D. Loprestiana, Calcara. 
Tricolor (Clathurella), Brazier. Proc. Linn. Soc. N. S. 
379 
PAGE, 
. 206 
Bi (5) 
Wales, i, p. 158, : : 2 : : 299 
Tricolor (Pleurotoma), Risso. Eur. Merid., iv, 215. 
— P. linearis, Montagu. 
Trifasciata (Pleurotoma), Gray. Reeve, Icon., f. 297, Dec. 
1845. = Mangilia trilineata, Ad. . . 248 
Trifilosa (Pleurotoma), Smith. Ann. Mag. N. H. 1882 nar, 299 
Trilineata (Mangilia), C.B. Adams. Proc. Bost. Soe. N. ER 
ip. d, Lan. 1845; Contrib. Conch., 55, — - . 247 
Trilix (Pleurotoma), Watson. Jour. Linn. Soc. XY, p. 390, 
1881, . 242 
Tripartita (Clay atula), E. A. Smith. Weinkauff in Kiister, 
120, t. 26, f. 12, 13. ? = €. obesa, Reeve, : : . 232 
Triporeata (Pleurotoma), Smith. Proc. Zool. Soc., 1879, 
pales, t. 19,-f. 9, : > L172 
Tripter ( Drillia), von Maltzan: Jahrb. Mal. Gesell., 1883, 
oS i a i a : . 208 
Triticea (Mangilia), Kien. Ic. pl. 27, f. 3, : . 268, 271 
Tritonoides (Clathurella), Reeve. Proc. Zool. Soc., 1843, 
p. 182 : : : : . 283 
Tritonum (Per ronea), Schumacher. Nouv. Syst., p. 218. 
Pleurotoma perron, Chemn. 
Trivaricosa (Daphnella), Martens. Mauritius, 228, t. 20, f.1, 305 
Trivittata (Mangilia), Ad. and Reeve. Voy. Samarane roan 08 
40, pl. x, f. 9. =—M. pellucida, Reeve, . . 266 
Trizonata (Mangilia), Smith. Ann. Mag. Ne Hi. 1882, 215, 261 
Tuberculata (Surcula), Gray. Zool. Beech. V oy. j Dar tene ta 
Tubereulifera (Sureula), Brod. and Sowb. Zool. Jour., iv, 
Bais, 1829, .. . 238 
Tuberosa (Drillia), Smith. Ann. Mag. N.H. 1875, XV \p. 418, 212 
