cyci,osto:macea. 175 



184. C. suturale, Sowerhy, Tlics. Couch, pi. 23. f. 1, 2, 



185. C. tenelhim, Sowerby, Thes. Conch, pi. 21-. f. 50. 



186. C. tenue, Sowerby, Thes. Conch, pi. 31. f. 265. 



187. C. tessellatiim, Sowerby, Thes. Conch, pi. 28. f. 173. 



188. C. thysauorhaphe, Sowerby, Thes. Conch, pi. 28. f. 162. 



189. C. tigrinum, Sowerby, Thes. Conch, pi. 29. f. 201-204. 



190. C. tortiun, Gray; Wood, Ind. Test. Supp. pi. 6. f. 82. 



191. C. tortnosum, Soicerby, Thes. Conch, pi. 28. f. 185, 186. 



Turbo tortiiosiis, Chemnitz. 



192. C. translncidiim, Soicerby, Thes. Conch, pi. 23. f. 4. 



193. C. tricarinatum, Lamarck; Sowerby, Thes. Conch, pi. 26. f. 122. 



Helix tricarbiata, Midler. 



194. C. tuber, Soicerby, Thes. Conch, pi. 27. f. 129, 130. 



195. C. tiu-bo {TrocJius), Chemmtz, Conch, v. 9. p. 53. pi. 122. f.l059. 



196. C. nndulatum, Sowerby, Thes. Conch, pi. 23. f. 29, 30. 



197. C. unicarinatiun, Lamarck, Enc. nieth. pi. 461. f. 1. 



198. C. unifasciatiim, Soicerby, Thes. Conch, pi. 26. f. 105, 106. 



199. C. vaHdum, Sowerby, Thes. Conch, pi. 27. f. 132, 133. 



200. C. YQutvico^ma, D'Orbiguy; Sowerby, Thes. Conch, pi. 28. f. 183. 



201. C. ^irgatum, Soicerby, Thes. Conch, pi. 29. f. 192. 



202. C. vitreum, Lesson, Yoy. Coq. Zool. v. 2. p. 346. pi. 13. f. 6. 



203. C. \ittatum, Sowerby, Thes. Conch, pi. 25. f. 89, 90. 



204. C. voh^us, Lamarck; Sowerby, Thes. Conch, pi. 26. f. 126. 



Helix volvulus, Miiller. 



205. C. xanthostoma, Soicerby, Thes. Conch, pi. 29. f. 195. 



Genus IV. HELICINA, Lamarck. 



1. H. acntissima, Soicerby, Thes. Conch, pi. 2. f. 92-95. 



2. H. ads^ersa, Pfeifer; Sow. Thes. Conch, pl.3. f.103,115, 124,125. 



Helicina variegata, D'Orbigny. 



8. H. agglutmans, Soicerby, Thes. Conch, pi. 2. f. 83-85. 



4. H. AmbeHana, Be Roissy, Guerin's Mag. de Zool. pi. 64. 



5. H. angulata, Sowerby, Pro. Zool. Soc. 1842 ; Thes. Conch. 



6. H. Antillarum, Sowerby, Thes. Conch, pi. 2. f. 68-70. 



7. H. aurantia, Gray, Zool. Journ. v. 1. p. 67. 1)1. 6. f. 8. 



8. H. aiu'eola, Ferussac; Jay's Cat. of Shells, p. 51. 



9. H. Braziliensis, Gray, Zool. Journ. v. 1. p. 66. pi. 6. f. 5, 

 10. H. Brownii, Gray, Zool. .Journ. v. 1. p. 69. pi. 6. f. 13. 



