INDEX AND SYNONYMY. 435 



PAGE. 



Translucens (? Jeffreysia), Carpenter. Proc. Cal. Acad. Sci., 



1865, p. 219, 397 



Triangularis (Rissoina), Watson. Challenger Kept, xv, p. 618, 



pi. 46, fig. 7, .'.--..... ... 348 



Triangularis (Setia), Watson. Challenger Kept, xv, p. 611, 



P L 46, fig. 2, 357, 373 



Tricincta (Setia), A. Adams. Ann. & Mag. Nat. Hist, viii, 



1861, p. 136, 359 



Tridentata (Rissoa), Mich. Desc. Gen. Rissoa, p. 6, f. 5, 6, 1830, 389 

 Trifasciata (Rissoa), Adams. Monteros. Nomencl., 67. 



= R. cingillus, Montg. ....... 342 



Trilix (Skenea), Bush. Trans. Conn. Acad. vi, 464. 



= Homalogyra densicostata, Jeffreys. ..... 399 



Tristriata (Rissoa), Thompson. Ann. & Mag. ii, t. 2, f. 10. 



= R. semistriata, Mont. . . . . . . . 352 



Triticea (Rissoa), Pse. Zool. Proc., p. 438, 1860, . . .380 

 Trochlearis (Rissoa), Gould. Bost. Proc. vii, p. 400, 1861, . 394 

 Trochlea (Rissoa), Michaud. Family Rissoid., t. 16, f. 3, 4. 



= R. striatula, Mont 367 



Troehiformis (Skenea), Locard. Cat. Moll. France, 299, . 398 

 Truncata (Rissoa), Garrett. P. A. N. S. Phila., 1873, p. 217, 



pi. 2, fig. 26, 351 



Truncata (Rissoa), Menke. Synopsis, p. 83, 1830, . . . 369 

 Tuberculata (Rissoa), Menke. Synopsis, p. 83, 1830, . . 369 

 Tuberculifera (Corena), A. Ad. Ann. & Mag. vi, p. 122, 



1870, 317, 339 



Tumens (Jeffreysia), Carp. Mazat. Cat. 363, 1857. 



= Cythnia ...... ... 397 



Tumidula (Rissoa), Sars. Moll. Reg. Arct. Norv., p. 174, t. 



10, f. 2a, b, 353 



Turbella, Leach, 1847, 316, 332 



Turbona (Leach), Gray. Ann. Mag. xx, 1847. 



= Alvania, Risso. ........ 319 



Turgida (Rissoa), Jeffreys. Ann. & Mag. Nat. Hist, v, 1870, . 353 

 Turgidula (Jeffreysia), A. Ad. Ann. & Mag. vi, 332, 1860, . 397 

 Turricula (Rissoa), Jeffreys. Zool. Proc., p. 120, t. 9, f. 6, 1884, 335 

 Turriculata (Rissoa), Monts. Nomencl. Conch. Medit., 73, 



1884. = R. fusca, Phil. Var #54 



Turricula (Rissoina), Pease. Zool. Proc., p. 438, 1860, . .377 

 Turricula (Rissoa), Angas. Proc. Zool. Soc., p. 114, 1867, pi. 



13, fig. 20. = R. flexuosa, Gld .380 



Turriculus (Cingula), H. C. Lea. Proc. Bost. Soc., 1814, p. 



205, . 350 



Turrita (Rissoina), Garr. Proc. Philada. Acad., p. 213, t. 2, f. 



12, 1873. = R. insignis, Ad. & Rve 389 



Typica(Rissopsis), Garrett. Proc. Philad. Acad., 228, 1873, 319, 359 



Umbiiicata (Rissoa), Phil. Zeitsch. fur Malak., p. 93, 1851, 368 

 TJndata (Loxostoma), Bivona. = R. radiata, Phil. . . 333 



