42 



53. G. bland a, Lea. 



Melania blanda, 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. nit e n s, 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. m u t a t a, Brot. 



Melania Deshayesiana,\ Reeve, Monog. Melania, sp. 27>, September, 1860. 

 Melania mutata, Brot, List, p. 37. 



56. G. sutu rails, 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. mutabilis,t 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. Viennaensis, Lea. 



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

 Acad. Nat. Sci., 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. 



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



60. G. costifera, 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. Deshayesiana, 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 plicatula, Lea, Chenu, Man. de Conchyl. i. f. 1998. 



Melania Deshayesiana, 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. 

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



g Differs from Curreyana by its more numerous plicae, more acuminated spire, and by the mouth 

 being more rounded at base. 

 B Preoccupied, and changed to Deshaytsiana. 



