53 



100. Wheatley, Cat. Shells U. S., p. 27. Reeve, Monog. Melaaia, sp. 



148. Jay, Cat., 4th Edit., p. 275. Brot, List, p. 38. 

 Melania Warderiana, Lea,* Philos. Proc., ii. p. 14, Feb., 1841. Philos. 



Trans., viii. p. 185, t. 6, f. 47. Obs. iii. p. 23. DeKay, Moll. N. Y., 



p. 99. Catlow, Conch. Nomenc., p. 189. Binney, Check List, No. 297. 



Brot, List, p. 39. Reeve, Monopr. Melania, sp. 353. 

 Melania Wardiana, Lea, Wheatley, Cat. Shells U. S , p. 27. 

 Potadoma Warderiana, Lea, Chenu. Manual de Conchyl., i. f. 1972. 

 Melania densa, Anthony, Bost. Proc., iii. p. 360. Dec., 1850. Binney, 



Check List, No. 89. Brot, List, p. 31. Reeve, Monog. Melania, sp. 250. 



158. G. Potosiensis, Le.i.f 



Melania Potosiensis, Lea, Philos. Proc., ii. p. 14, Feb., 1841. Philos. Trans., 

 viii. p. 184, t. 6, f. 45. Obs. iii. p. 22. DeKay, Moll. N. Y. ( p. 99. 

 Wheatley, Cat. Shells U. S., p. 26. Binney, Check List, No. 215. 

 Catlow, Conch. Nomenc., p. 188. Brot, List, p. 36. Reeve, Monog. 

 Melania, sp. 295. 



159. G. tort a, Lea. 



Melania torta. Lea, Philos. Proc. iv. p. 165, Aug. 1845. Philos. Trans., x. p. 

 58, t. 9, f. 30. Obs. iv. p. 58. Binney, Check List, No. 272. Brot, List, 

 p. 39. Reeve, Monog. Melania, sp. 377. 



160. G. S af for d i, Lea. 



Melania Saffordi, Lea, Philos., Trans, x. p. 300, t. 30, f. 10. Obs. v. p. 56. 



Binney, Check List, No. 236. Brot, List, p. 38. Reeve, Monog. Melania, 



sp. 365. 

 Melania virens, Anthony, Ann. N. Y. Lye, Nat. Hist. vi. p. 93, t. 2, f. 11, Mar, 



1854. Binney, Check List, No. 289. Brot, List, p. 40. 



161. G. Newberryi, Lea. 



Goniobasis Newberryi, Lea, Proc. Acad. Nat. Sci. March 20, 1860. Jour. 

 Acad. Nat. Sci. v. pt. 3, p. 300, t. 37, f. 135, Mar. 1863. Obs. ix. p. 122. 

 Binney, Check List, No. 174. Brot, List, p. 38. 



162. G. bul bosa,t Gould. 



Melania bulbosa, Gould, Bost. Proc. ii. p. 225, July, 1847. Otia Concholo- 

 gica, p. 46. Moll. Expl. Exped. p. 142, f. 163, 163a. 1852. Binney, 

 Check List, No. 43. Brot, List, p. 58. 



163. G. Lithasioides, Lea. 



Goniobasis Lithasioides. Lea, Proc. Acad. Nat. Sci., May, 1863. 



164. G. infantula, Lea. 



Goniobasis infantula, Lea, Proc. lead. Nat. Sci., May, 1863. 



165. G. Louisville nsis, Lea. 



Goniobasis Loui&villcnsis, Lea, Proc. Acad. Nat. Sci., May, 1863. 



H. Smooth, elevated species. 



166. G. p u 1 c b e 1 1 a ,| Anthony. 



Melania pulchella, Anthony, Bost. Proc. iii. p. 361, Dec. 1850. Biggins, Cata- 

 logue, p. 7. Reeve, Monog. Melania, sp. 257. Binney, Check List, 

 No. 221. Brot, List, p. 38. Currier, Shells of Grand River Valley, 

 Mich. 



* I am much indebted to Prof. Haldeman for the opportunity of studying the excellent suite of 

 specimens collected by himself in Holston River, which conclusively proves the identity of these 

 gpecics. 



f Were it not for the wide difference of habitat, I should suspect this to be the same as simplex 

 of Say. 



jThis gpecies is exactly similar in outline to Mr. Lea's Newberryi. but none of the specimens 

 of bulbosa that I have seen, (including Dr.GouLl's types), exhibit the slightest indication of bands, 

 while Mr. Lea declares his species to be always banded. 



Shell more elevated than depygis, which it resembles ia color and ornamentation. 



