156 INDEX AND SYNONOMY. 



PAGE. 



Teinostoma, H. and A. Adams, Gen. Rec. Moll., 1, p. 122, 



1853, .15, 103 



Tenuiliratus (Adeorbis) E. A. Smith, Jour. Linn. 8oc., xii, 557, 



t. 30, f. 18, 1876, 86 



Tenuisculpta (Vitrinella) Carp, P. Z. S., p. 270, 1865, . . 103 

 Tessellata (Navicella) Lam., Encvc Meth., pi. 456, fig. 4, 77, 81, 82 

 Tessellata (Nerita) Gmel, Syst. Nat., p. 36, 85, . . . 24 

 Tessellata (Neritina) Ziegler. Villa. Disp. Syst., 1841, p. 33. 



= N. raeridionalis, Phil. ....... 48 



Testudinea (Neritina) Honib. et Jacq., Vov au Pole Sud, p. 67, 



pi. 17, fig 14-16. = N. Iris, Mousson. ' . . . .58 

 Textilis (Nerita) Gmel., Syst. Nat., p. 3683. 



= N. plexa, Chemn. . . . . . . . .19 



Tharsis, Jeffi-evs, P. Z. S., 1883, p. 93, .... 14,100 



Theliostyla, :\Iorch, Cat. Yoldi, 167, 1852. 



= Nerita, Adanson. . . . . . . . .18 



Theodoxus, Montfort, Conch. Syst., ii, 351, 1810, ... 6 

 Thermalis (Neritina) Boubee, Bull. d'Hist. Nat. France, 1833, 



p. 11, 12. = N. fluviatilis, Linn. var. . . . .46 



Thermophila (Neritina) Martens, Monatsb. Berlin Akad., 284, 



t. 1, f. 12, 1877 . . .66 



Ticinensis (Neritina) Villa, Dispos. Syst. Conch., p. 38, 60. 



= N. fluviatilis, Linn. ....... 47 



Tincta (Vitrinella) C. B. Ad., Monog. Vit., 8, 1850, . . 103 

 Tigrina (Neritina) Benson, Jour. Asiat. Soc. Calcutta, v, 1836, 



p. 749. = N. Smithi, Sowb 37 



Tornata (Cvclostrema) A. Adams, Sowb., Thes., f. 13, . . 94 

 Toraostoma, Desh., Soc. Hist. Nat. Paris, Dec. 19, 1823, . . 9 

 Tougaensis (Nerita) Homb. et Jacq., Voy. Pole Sud., t. 16, f. 



15-20. = N. striata. Burrow. . ." . . . .28 

 Tourannensis (Nerita) Souleyet, Rev. Zool, 1842, p. 269. 



=1 Neritina crepidularia, Lam. ...... 77 



Trabalis (Vitta), (Lam.) Morch, Cat. Yoldi. p. 167. 



^ Neritina virginea, Linn. ...... 40 



Trachydomia, Meek and Worthen, Geol. Surv. 111., ii, 1866, . 13 

 Trachysma, Jeffreys, Sars, Moll. Arct. Norveg, 211, 1878. 



= Architsea, Costa. . . . . . . . .13 



Transversalis (Neritina) (Ziegler) Porro, Mai. Comasca, p. 107, 



= N. fluviatilis, Linn. . . . . . . .46 



Transversalis (Neritina) (Ziegler). Pfr., Deutsche Land und 



Wasser Schnecken, pt. iii, 1828, t. 8, figs. 13, 14, . . 47 



Triangularis (Neritina), Meusch. Morch., Cat. Yoldi, 1852, p. 



166. =: N. ziczac, Sowb., var. ...... 36 



Tricarinata (Cvclostrema) E. A. Smith, P. Z. S., 1871, p. 737, 



])1. 75, f. 26,' . : 93 



Tricarinata (Vitrinella) C. B. Ad., Panama. Cat., No. 268, . 103 



