53. G. b Ian da, Lea^ 



Melania blandi, Lea, Philos. Proc., ii. p. 13, Feb. 1841. Philos. Trans., 

 viii. p. 79, t. 6, f. 34. Obs. iii. p. 17. DeKay, Moll. N. Y., p. 97. 

 Binney, Check List, No. 36. Troost, Cat. Shells Tennessee. Wheat- 

 ley, Cat. Shells U. S., p. 24. Catlow, Conch. Nomenc., p. 185. Brot, 

 List, p. 35. 



54. G. nite ns, Lea. 



Melania nitida,* Lea, Philos. Proc., ii. p. 14, February, 1841. 



Melania nitens, Lea, Philos. Trans., viii. p. 182, t. 6, f. 40. Obs. iii. p. 20. 

 DeKay, Moll. N. Y., p. 98. Binney, Check List, No. 178. Troost, 

 Cat. Shells Tennessee. Wheatley, Cat. Shells U. S., p. 26. Catlow, 

 Conch. Nomenc., p. 187. Brot, List, p. 36. 



55. G. mutata, Brot. 



Melania Deshayesiana,] Reeve, Monog. Melania, sp. 27*, September, 1860. 

 Melania mutata, Brot, List, p. 37. 



56. G. suturalis, Haldeman. 



Melania suturalis, Haldeman, Suplement to Monog. Limniades, No. 1, Oct., 



1840. Wheatley, Cat. Shells U. S., p. 27. Jay, Cat., 4th ed., p. 275. 



57. G. m u t abilis,J Lea. 



Goniobasis mutabilis, Lea, Proc. Acad. Nat. Sci., p. 270, 1862. Jour. Acad. 

 Nat. Sci., v. pt. 3, p. 331, t. 38, f. 189, March, 1863. Obs., ix. p. 153. 



58. G. V i e n n a e n s i s, Lea. 



Goniobasis Viennaensis, Lea, Proc. Acad. Nat. Sci., p. 267, 1862. Jour. 

 Acad. Nat. Sd., v. pt. 3, p. 315, t. 37, f. 160, March, 1863. Obs., ix. 

 p. 137.. 



59. G. Curreyana, Lea. 



Goniobasis Curreyana, Lea, Philos. Proc., ii. p. 13, Feb. 1841. Philos. Trans., 

 viii. p. 180, t. 6, f. 36. Obs., iii. p. 18. Wheatley, Cat. Shells U. S., 

 p. 25. Binney, Check List, No. 79. DeKay, Moll. N. Y., p. 97. 

 Reeve, .Monog. Melania, sp. 286. Troost, Cat. Shells, Tennessee. Cat- 

 low, Conch. Nomenc., p. 186. Brot. List, p. 35. 



Mfilasma Curreyana, Lea, Chenu, Man. de Conchyl. i. f. 2003. 



60. G. cos tif era, Haldeman. 



Melania costifera, Haldeman, Monog. Melania., No. 2, p. 3 of Cover, Jan, 



1841. Binney, Check List, No. 72. Brot, List, p. 34. Reeve, Monog. 

 Melania, sp. 440. 



61. G. Deshay esian a, Lea. 



Melania plicatula,\\ Lea, Proc. Philos. Soc., ii. p. 14, Feb. 1841. Philos. 

 Trans., viii. p. 182, t. 6, f. 41. Obs., iii. p. 20. Troost, Cat. Shells 

 Tenn. Jay, Cat., 4th Edit., p. 274. Catlow, Conch. Nomenc., p. 188. 

 Brot, List, p. 34. 



Melasma p/icatula, Lea, Chenu, Man. de Conchyl. i. f. 1998. 



Melania Deshay esianu, Lea, Philos. Proc., ii. p. 242, Dec. 1842. Philos. 

 Trans., ix. p. 24. Obs., ix. p. 24. DeKay, Moll. N. Y. p. 98. Wheat- 

 ley, Cat. Shells U. S., p. 25. Troost, Cat. Shells Tennessee. Jay, 

 Cat. Shells, 4th Edit., p. 273. Binney, Check List, No. 88. Brot, List, 

 p. 34. 



* Preoccupied. 



t Preoccupied by Mr. Lea. and the name changed to mutata by M. Brot. 

 j Very closely allied to suturalis, but differs in the form of the aperture. 



{(Differs from Curreyana by its more numerous plica;, mure acuminated spire, and by the mouth 

 beiug more rounded at base. 

 5 Preoccupied, and changed to Deslmyesicna. 



