154 INDEX AND SYNONYMY. 



PAGE. 



Tongana (Calyptraea), Quoy. Toy. de 1'Astr., iii, pi. 72, figs. 



17, 18. = Mitrularia equestris, Linn. .... 138 

 Tomentosa (Trochita), Quoy. Yoy. Astrol., t. 71. 



= Calyptrajformis (Trochita), Lam. . . . .123 



Tortilis (Calyptraea), Rve. Conch. Icon., xi, sp. 2, 1858. 



= C. equestris, Lipn. var. . . . . . .138 



Trelania, Gray. Zool. Proc., 744, 1867. 



= Mitrularia, Schum 102 



Trelania, Gray. Zool. Proc., 742, 1867. 



= Crucibulum, Schum. . . . . . . 108' 



Trioarinata (Amathina), Linn. Syst. Nat., Edit, xii, 1259, 



= A. tricostata, Gmelin, . . . . . . .133 



Tricostata (Amathina), Gmelin. Syst. Nat., Edit, xiii, 3698, 133 

 Trigona (Amathina), Sowb. Proc. Zool. Soc., 1870, 251, . 133 

 Trigonalis (Calyptrsea), Ad. and Rve. Yoy. Samarang., 70, 



pi. ix, 7 a, b. = Crucibulum scutellatum, Gray, var. . 118 

 Trigonus (Hipponyx), Gm. Syst. Nat., 3714, 



? = H subrufus,' Lam 134 



Trochatella, Lesson. Yoy. Coquille, 1830. 



= Infundibulum, Montf. . . 103 



Trochella, Gray. Zool. Proc., 735, 1867. 



= Sigapatella, Lesson, 103 



Trochiformis (Patella), Gmel. Syst. Nat. 



= Cal. radians, Lam. ....... 121 



Trochilina, Gray. Zool. Proc., 741, 1867. 



= Mitrularia, Schum. ....... 108 



Trochoides (Patella), Dillwyn. Cat., ii, 1018. 



= Calypt. radians, Lam 121 



Trochita, Schum. Essai nouv. syst., 184, 1817. 



=. Infundibulum, Montf. . . 103 



Tuberculatus (Hipponyx), Carp. Proc. Zool. Soc., p. 4, 



1856, 134 



Tubifera (Calyptraea), Gray. Proc. Zool. Soc., 1807, p. 748. 



= Mitrularia equestris, var. aculeata, .... 138 

 Tubifera (Calyptraea), Lesson. Yoy. Coquille, ii, pt. 1, 391, 



1830. = (Crucibulum), scutellatum, Gray, var. . 112, 118 

 Tubif'erum (Crucibulum), Say. Gray, in Zool. Proc., 746, 



1867. = C. scutellatum, Gray, var. 

 Tumens (Hipponyx), Carpenter. Ann. and Mag., 3d ser., 



xv, 180, 1865. ... 135 



Tylacus, Conrad. = Crepidula, Lam. .... 104 



Tryblidium, Lindstrom. 1880. = Metoptoma, Phillips, . 106 



Uncata (Crepidula), Menke. Zeitschrift fiir Malac , 1847, 

 184. = C. adunca, Sowb 129 



